1769774620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{2269}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 3786904800

約数和(自身を除く): 2017130180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 661, 1180, 1322, 2269, 2644, 3305, 4538, 6610, 9076, 11345, 13220, 22690, 38999, 45380, 77998, 133871, 155996, 194995, 267742, 389990, 535484, 669355, 779980, 1338710, 1499809, 2677420, 2999618, 5999236, 7499045, 14998090, 29996180, 88488731, 176977462, 353954924, 442443655, 884887310, 1769774620]

約数ペア:

[(1, 1769774620), (2, 884887310), (4, 442443655), (5, 353954924), (10, 176977462), (20, 88488731), (59, 29996180), (118, 14998090), (236, 7499045), (295, 5999236), (590, 2999618), (661, 2677420), (1180, 1499809), (1322, 1338710), (2269, 779980), (2644, 669355), (3305, 535484), (4538, 389990), (6610, 267742), (9076, 194995), (11345, 155996), (13220, 133871), (22690, 77998), (38999, 45380)]