17094020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 37632000

約数和(自身を除く): 20537980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 349, 395, 620, 698, 790, 1396, 1580, 1745, 2449, 3490, 4898, 6980, 9796, 10819, 12245, 21638, 24490, 27571, 43276, 48980, 54095, 55142, 108190, 110284, 137855, 216380, 275710, 551420, 854701, 1709402, 3418804, 4273505, 8547010, 17094020]

約数ペア:

[(1, 17094020), (2, 8547010), (4, 4273505), (5, 3418804), (10, 1709402), (20, 854701), (31, 551420), (62, 275710), (79, 216380), (124, 137855), (155, 110284), (158, 108190), (310, 55142), (316, 54095), (349, 48980), (395, 43276), (620, 27571), (698, 24490), (790, 21638), (1396, 12245), (1580, 10819), (1745, 9796), (2449, 6980), (3490, 4898)]