2066350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 4796568

約数和(自身を除く): 2730218

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 289, 325, 374, 425, 442, 550, 578, 650, 715, 850, 935, 1105, 1430, 1445, 1870, 2210, 2431, 2890, 3179, 3575, 3757, 4675, 4862, 5525, 6358, 7150, 7225, 7514, 9350, 11050, 12155, 14450, 15895, 18785, 24310, 31790, 37570, 41327, 60775, 79475, 82654, 93925, 121550, 158950, 187850, 206635, 413270, 1033175, 2066350]

約数ペア:

[(1, 2066350), (2, 1033175), (5, 413270), (10, 206635), (11, 187850), (13, 158950), (17, 121550), (22, 93925), (25, 82654), (26, 79475), (34, 60775), (50, 41327), (55, 37570), (65, 31790), (85, 24310), (110, 18785), (130, 15895), (143, 14450), (170, 12155), (187, 11050), (221, 9350), (275, 7514), (286, 7225), (289, 7150), (325, 6358), (374, 5525), (425, 4862), (442, 4675), (550, 3757), (578, 3575), (650, 3179), (715, 2890), (850, 2431), (935, 2210), (1105, 1870), (1430, 1445)]