2010811280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 5073960960

約数和(自身を除く): 3063149680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 73, 80, 116, 124, 145, 146, 155, 232, 248, 290, 292, 310, 365, 383, 464, 496, 580, 584, 620, 730, 766, 899, 1160, 1168, 1240, 1460, 1532, 1798, 1915, 2117, 2263, 2320, 2480, 2920, 3064, 3596, 3830, 4234, 4495, 4526, 5840, 6128, 7192, 7660, 8468, 8990, 9052, 10585, 11107, 11315, 11873, 14384, 15320, 16936, 17980, 18104, 21170, 22214, 22630, 23746, 27959, 30640, 33872, 35960, 36208, 42340, 44428, 45260, 47492, 55535, 55918, 59365, 65627, 71920, 84680, 88856, 90520, 94984, 111070, 111836, 118730, 131254, 139795, 169360, 177712, 181040, 189968, 222140, 223672, 237460, 262508, 279590, 328135, 344317, 444280, 447344, 474920, 525016, 559180, 656270, 688634, 810811, 866729, 888560, 949840, 1050032, 1118360, 1312540, 1377268, 1621622, 1721585, 1733458, 2236720, 2625080, 2754536, 3243244, 3443170, 3466916, 4054055, 4333645, 5250160, 5509072, 6486488, 6886340, 6933832, 8108110, 8667290, 12972976, 13772680, 13867664, 16216220, 17334580, 25135141, 27545360, 32432440, 34669160, 50270282, 64864880, 69338320, 100540564, 125675705, 201081128, 251351410, 402162256, 502702820, 1005405640, 2010811280]

約数ペア:

[(1, 2010811280), (2, 1005405640), (4, 502702820), (5, 402162256), (8, 251351410), (10, 201081128), (16, 125675705), (20, 100540564), (29, 69338320), (31, 64864880), (40, 50270282), (58, 34669160), (62, 32432440), (73, 27545360), (80, 25135141), (116, 17334580), (124, 16216220), (145, 13867664), (146, 13772680), (155, 12972976), (232, 8667290), (248, 8108110), (290, 6933832), (292, 6886340), (310, 6486488), (365, 5509072), (383, 5250160), (464, 4333645), (496, 4054055), (580, 3466916), (584, 3443170), (620, 3243244), (730, 2754536), (766, 2625080), (899, 2236720), (1160, 1733458), (1168, 1721585), (1240, 1621622), (1460, 1377268), (1532, 1312540), (1798, 1118360), (1915, 1050032), (2117, 949840), (2263, 888560), (2320, 866729), (2480, 810811), (2920, 688634), (3064, 656270), (3596, 559180), (3830, 525016), (4234, 474920), (4495, 447344), (4526, 444280), (5840, 344317), (6128, 328135), (7192, 279590), (7660, 262508), (8468, 237460), (8990, 223672), (9052, 222140), (10585, 189968), (11107, 181040), (11315, 177712), (11873, 169360), (14384, 139795), (15320, 131254), (16936, 118730), (17980, 111836), (18104, 111070), (21170, 94984), (22214, 90520), (22630, 88856), (23746, 84680), (27959, 71920), (30640, 65627), (33872, 59365), (35960, 55918), (36208, 55535), (42340, 47492), (44428, 45260)]