62189660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12589}}^1$

素因数の和:12630

約数の個数: 48

約数和(自身を含む): 148058400

約数和(自身を除く): 85868740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 12589, 25178, 50356, 62945, 125890, 163657, 239191, 251780, 327314, 478382, 654628, 818285, 956764, 1195955, 1636570, 2391910, 3109483, 3273140, 4783820, 6218966, 12437932, 15547415, 31094830, 62189660]

約数ペア:

[(1, 62189660), (2, 31094830), (4, 15547415), (5, 12437932), (10, 6218966), (13, 4783820), (19, 3273140), (20, 3109483), (26, 2391910), (38, 1636570), (52, 1195955), (65, 956764), (76, 818285), (95, 654628), (130, 478382), (190, 327314), (247, 251780), (260, 239191), (380, 163657), (494, 125890), (988, 62945), (1235, 50356), (2470, 25178), (4940, 12589)]