2821310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2708290

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 479, 589, 958, 1178, 2395, 2945, 4790, 5890, 9101, 14849, 18202, 29698, 45505, 74245, 91010, 148490, 282131, 564262, 1410655, 2821310]

約数ペア:

[(1, 2821310), (2, 1410655), (5, 564262), (10, 282131), (19, 148490), (31, 91010), (38, 74245), (62, 45505), (95, 29698), (155, 18202), (190, 14849), (310, 9101), (479, 5890), (589, 4790), (958, 2945), (1178, 2395)]