1567113980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{2161}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 3334322880

約数和(自身を除く): 1767208900

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 359, 404, 505, 718, 1010, 1436, 1795, 2020, 2161, 3590, 4322, 7180, 8644, 10805, 21610, 36259, 43220, 72518, 145036, 181295, 218261, 362590, 436522, 725180, 775799, 873044, 1091305, 1551598, 2182610, 3103196, 3878995, 4365220, 7757990, 15515980, 78355699, 156711398, 313422796, 391778495, 783556990, 1567113980]

約数ペア:

[(1, 1567113980), (2, 783556990), (4, 391778495), (5, 313422796), (10, 156711398), (20, 78355699), (101, 15515980), (202, 7757990), (359, 4365220), (404, 3878995), (505, 3103196), (718, 2182610), (1010, 1551598), (1436, 1091305), (1795, 873044), (2020, 775799), (2161, 725180), (3590, 436522), (4322, 362590), (7180, 218261), (8644, 181295), (10805, 145036), (21610, 72518), (36259, 43220)]