1900526810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{3407}}^1$

素因数の和:4047

約数の個数: 64

約数和(自身を含む): 4218504192

約数和(自身を除く): 2317977382

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 613, 910, 1226, 3065, 3407, 4291, 6130, 6814, 7969, 8582, 15938, 17035, 21455, 23849, 34070, 39845, 42910, 44291, 47698, 55783, 79690, 88582, 111566, 119245, 221455, 238490, 278915, 310037, 442910, 557830, 620074, 1550185, 2088491, 3100370, 4176982, 10442455, 14619437, 20884910, 27150383, 29238874, 54300766, 73097185, 135751915, 146194370, 190052681, 271503830, 380105362, 950263405, 1900526810]

約数ペア:

[(1, 1900526810), (2, 950263405), (5, 380105362), (7, 271503830), (10, 190052681), (13, 146194370), (14, 135751915), (26, 73097185), (35, 54300766), (65, 29238874), (70, 27150383), (91, 20884910), (130, 14619437), (182, 10442455), (455, 4176982), (613, 3100370), (910, 2088491), (1226, 1550185), (3065, 620074), (3407, 557830), (4291, 442910), (6130, 310037), (6814, 278915), (7969, 238490), (8582, 221455), (15938, 119245), (17035, 111566), (21455, 88582), (23849, 79690), (34070, 55783), (39845, 47698), (42910, 44291)]