1640384010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{48091}}^1$

素因数の和:48483

約数の個数: 48

約数和(自身を含む): 4276340640

約数和(自身を除く): 2635956630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 1137, 1895, 2274, 3411, 3790, 5685, 6822, 11370, 17055, 34110, 48091, 96182, 144273, 240455, 288546, 432819, 480910, 721365, 865638, 1442730, 2164095, 4328190, 18226489, 36452978, 54679467, 91132445, 109358934, 164038401, 182264890, 273397335, 328076802, 546794670, 820192005, 1640384010]

約数ペア:

[(1, 1640384010), (2, 820192005), (3, 546794670), (5, 328076802), (6, 273397335), (9, 182264890), (10, 164038401), (15, 109358934), (18, 91132445), (30, 54679467), (45, 36452978), (90, 18226489), (379, 4328190), (758, 2164095), (1137, 1442730), (1895, 865638), (2274, 721365), (3411, 480910), (3790, 432819), (5685, 288546), (6822, 240455), (11370, 144273), (17055, 96182), (34110, 48091)]