17169220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 20062268

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 113, 142, 214, 226, 284, 355, 428, 452, 535, 565, 710, 1070, 1130, 1420, 2140, 2260, 7597, 8023, 12091, 15194, 16046, 24182, 30388, 32092, 37985, 40115, 48364, 60455, 75970, 80230, 120910, 151940, 160460, 241820, 858461, 1716922, 3433844, 4292305, 8584610, 17169220]

約数ペア:

[(1, 17169220), (2, 8584610), (4, 4292305), (5, 3433844), (10, 1716922), (20, 858461), (71, 241820), (107, 160460), (113, 151940), (142, 120910), (214, 80230), (226, 75970), (284, 60455), (355, 48364), (428, 40115), (452, 37985), (535, 32092), (565, 30388), (710, 24182), (1070, 16046), (1130, 15194), (1420, 12091), (2140, 8023), (2260, 7597)]