12461690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 11108230

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 659, 1318, 1891, 3295, 3782, 6590, 9455, 18910, 20429, 40199, 40858, 80398, 102145, 200995, 204290, 401990, 1246169, 2492338, 6230845, 12461690]

約数ペア:

[(1, 12461690), (2, 6230845), (5, 2492338), (10, 1246169), (31, 401990), (61, 204290), (62, 200995), (122, 102145), (155, 80398), (305, 40858), (310, 40199), (610, 20429), (659, 18910), (1318, 9455), (1891, 6590), (3295, 3782)]