9986790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 26687232

約数和(自身を除く): 16700442

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 571, 583, 795, 1142, 1166, 1590, 1713, 1749, 2855, 2915, 3426, 3498, 5710, 5830, 6281, 8565, 8745, 12562, 17130, 17490, 18843, 30263, 31405, 37686, 60526, 62810, 90789, 94215, 151315, 181578, 188430, 302630, 332893, 453945, 665786, 907890, 998679, 1664465, 1997358, 3328930, 4993395, 9986790]

約数ペア:

[(1, 9986790), (2, 4993395), (3, 3328930), (5, 1997358), (6, 1664465), (10, 998679), (11, 907890), (15, 665786), (22, 453945), (30, 332893), (33, 302630), (53, 188430), (55, 181578), (66, 151315), (106, 94215), (110, 90789), (159, 62810), (165, 60526), (265, 37686), (318, 31405), (330, 30263), (530, 18843), (571, 17490), (583, 17130), (795, 12562), (1142, 8745), (1166, 8565), (1590, 6281), (1713, 5830), (1749, 5710), (2855, 3498), (2915, 3426)]