173890010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67139}}^1$

素因数の和:67190

約数の個数: 32

約数和(自身を含む): 367390080

約数和(自身を除く): 193500070

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 67139, 134278, 335695, 469973, 671390, 939946, 2349865, 2484143, 4699730, 4968286, 12420715, 17389001, 24841430, 34778002, 86945005, 173890010]

約数ペア:

[(1, 173890010), (2, 86945005), (5, 34778002), (7, 24841430), (10, 17389001), (14, 12420715), (35, 4968286), (37, 4699730), (70, 2484143), (74, 2349865), (185, 939946), (259, 671390), (370, 469973), (518, 335695), (1295, 134278), (2590, 67139)]