173613830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70289}}^1$

素因数の和:70328

約数の個数: 32

約数和(自身を含む): 354261600

約数和(自身を除く): 180647770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 70289, 140578, 351445, 702890, 913757, 1335491, 1827514, 2670982, 4568785, 6677455, 9137570, 13354910, 17361383, 34722766, 86806915, 173613830]

約数ペア:

[(1, 173613830), (2, 86806915), (5, 34722766), (10, 17361383), (13, 13354910), (19, 9137570), (26, 6677455), (38, 4568785), (65, 2670982), (95, 1827514), (130, 1335491), (190, 913757), (247, 702890), (494, 351445), (1235, 140578), (2470, 70289)]