201875180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1699}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 457816800

約数和(自身を除く): 255941620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 914, 1699, 1828, 2285, 3398, 4570, 5941, 6796, 8495, 9140, 11882, 16990, 22087, 23764, 29705, 33980, 44174, 59410, 88348, 110435, 118820, 220870, 441740, 776443, 1552886, 3105772, 3882215, 7764430, 10093759, 15528860, 20187518, 40375036, 50468795, 100937590, 201875180]

約数ペア:

[(1, 201875180), (2, 100937590), (4, 50468795), (5, 40375036), (10, 20187518), (13, 15528860), (20, 10093759), (26, 7764430), (52, 3882215), (65, 3105772), (130, 1552886), (260, 776443), (457, 441740), (914, 220870), (1699, 118820), (1828, 110435), (2285, 88348), (3398, 59410), (4570, 44174), (5941, 33980), (6796, 29705), (8495, 23764), (9140, 22087), (11882, 16990)]