4227968980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{30161}}^1$

素因数の和:30376

約数の個数: 48

約数和(自身を含む): 9141257664

約数和(自身を除く): 4913288684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 163, 172, 215, 326, 430, 652, 815, 860, 1630, 3260, 7009, 14018, 28036, 30161, 35045, 60322, 70090, 120644, 140180, 150805, 301610, 603220, 1296923, 2593846, 4916243, 5187692, 6484615, 9832486, 12969230, 19664972, 24581215, 25938460, 49162430, 98324860, 211398449, 422796898, 845593796, 1056992245, 2113984490, 4227968980]

約数ペア:

[(1, 4227968980), (2, 2113984490), (4, 1056992245), (5, 845593796), (10, 422796898), (20, 211398449), (43, 98324860), (86, 49162430), (163, 25938460), (172, 24581215), (215, 19664972), (326, 12969230), (430, 9832486), (652, 6484615), (815, 5187692), (860, 4916243), (1630, 2593846), (3260, 1296923), (7009, 603220), (14018, 301610), (28036, 150805), (30161, 140180), (35045, 120644), (60322, 70090)]