1996647510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{465419}}^1$

素因数の和:465453

約数の個数: 64

約数和(自身を含む): 5629720320

約数和(自身を除く): 3633072810

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 465419, 930838, 1396257, 2327095, 2792514, 4654190, 5119609, 6050447, 6981285, 10239218, 12100894, 13962570, 15358827, 18151341, 25598045, 30252235, 30717654, 36302682, 51196090, 60504470, 66554917, 76794135, 90756705, 133109834, 153588270, 181513410, 199664751, 332774585, 399329502, 665549170, 998323755, 1996647510]

約数ペア:

[(1, 1996647510), (2, 998323755), (3, 665549170), (5, 399329502), (6, 332774585), (10, 199664751), (11, 181513410), (13, 153588270), (15, 133109834), (22, 90756705), (26, 76794135), (30, 66554917), (33, 60504470), (39, 51196090), (55, 36302682), (65, 30717654), (66, 30252235), (78, 25598045), (110, 18151341), (130, 15358827), (143, 13962570), (165, 12100894), (195, 10239218), (286, 6981285), (330, 6050447), (390, 5119609), (429, 4654190), (715, 2792514), (858, 2327095), (1430, 1396257), (2145, 930838), (4290, 465419)]