2017445910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:4973

約数の個数: 64

約数和(自身を含む): 4931297280

約数和(自身を除く): 2913851370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 181, 237, 362, 395, 474, 543, 790, 905, 1086, 1185, 1810, 2370, 2715, 4703, 5430, 9406, 14109, 14299, 23515, 28218, 28598, 42897, 47030, 70545, 71495, 85794, 141090, 142990, 214485, 371537, 428970, 743074, 851243, 1114611, 1702486, 1857685, 2229222, 2553729, 3715370, 4256215, 5107458, 5573055, 8512430, 11146110, 12768645, 25537290, 67248197, 134496394, 201744591, 336240985, 403489182, 672481970, 1008722955, 2017445910]

約数ペア:

[(1, 2017445910), (2, 1008722955), (3, 672481970), (5, 403489182), (6, 336240985), (10, 201744591), (15, 134496394), (30, 67248197), (79, 25537290), (158, 12768645), (181, 11146110), (237, 8512430), (362, 5573055), (395, 5107458), (474, 4256215), (543, 3715370), (790, 2553729), (905, 2229222), (1086, 1857685), (1185, 1702486), (1810, 1114611), (2370, 851243), (2715, 743074), (4703, 428970), (5430, 371537), (9406, 214485), (14109, 142990), (14299, 141090), (23515, 85794), (28218, 71495), (28598, 70545), (42897, 47030)]