1230890630

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 2235150720

約数和(自身を除く): 1004260090

約数列:

[1, 2, 5, 10, 239, 241, 478, 482, 1195, 1205, 2137, 2390, 2410, 4274, 10685, 21370, 57599, 115198, 287995, 510743, 515017, 575990, 1021486, 1030034, 2553715, 2575085, 5107430, 5150170, 123089063, 246178126, 615445315, 1230890630]

約数ペア:

[(1, 1230890630), (2, 615445315), (5, 246178126), (10, 123089063), (239, 5150170), (241, 5107430), (478, 2575085), (482, 2553715), (1195, 1030034), (1205, 1021486), (2137, 575990), (2390, 515017), (2410, 510743), (4274, 287995), (10685, 115198), (21370, 57599)]