931449260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3867

約数の個数: 96

約数和(自身を含む): 2351099520

約数和(自身を除く): 1419650260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 203, 244, 290, 305, 406, 427, 580, 610, 812, 854, 1015, 1220, 1708, 1769, 2030, 2135, 3538, 3761, 4060, 4270, 7076, 7522, 8540, 8845, 12383, 15044, 17690, 18805, 24766, 26327, 35380, 37610, 49532, 52654, 61915, 75220, 105308, 109069, 123830, 131635, 218138, 229421, 247660, 263270, 436276, 458842, 526540, 545345, 763483, 917684, 1090690, 1147105, 1526966, 1605947, 2181380, 2294210, 3053932, 3211894, 3817415, 4588420, 6423788, 6653209, 7634830, 8029735, 13306418, 15269660, 16059470, 26612836, 32118940, 33266045, 46572463, 66532090, 93144926, 133064180, 186289852, 232862315, 465724630, 931449260]

約数ペア:

[(1, 931449260), (2, 465724630), (4, 232862315), (5, 186289852), (7, 133064180), (10, 93144926), (14, 66532090), (20, 46572463), (28, 33266045), (29, 32118940), (35, 26612836), (58, 16059470), (61, 15269660), (70, 13306418), (116, 8029735), (122, 7634830), (140, 6653209), (145, 6423788), (203, 4588420), (244, 3817415), (290, 3211894), (305, 3053932), (406, 2294210), (427, 2181380), (580, 1605947), (610, 1526966), (812, 1147105), (854, 1090690), (1015, 917684), (1220, 763483), (1708, 545345), (1769, 526540), (2030, 458842), (2135, 436276), (3538, 263270), (3761, 247660), (4060, 229421), (4270, 218138), (7076, 131635), (7522, 123830), (8540, 109069), (8845, 105308), (12383, 75220), (15044, 61915), (17690, 52654), (18805, 49532), (24766, 37610), (26327, 35380)]