13770460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 32169312

約数和(自身を除く): 18398852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1181, 2332, 2362, 2915, 4724, 5830, 5905, 11660, 11810, 12991, 23620, 25982, 51964, 62593, 64955, 125186, 129910, 250372, 259820, 312965, 625930, 688523, 1251860, 1377046, 2754092, 3442615, 6885230, 13770460]

約数ペア:

[(1, 13770460), (2, 6885230), (4, 3442615), (5, 2754092), (10, 1377046), (11, 1251860), (20, 688523), (22, 625930), (44, 312965), (53, 259820), (55, 250372), (106, 129910), (110, 125186), (212, 64955), (220, 62593), (265, 51964), (530, 25982), (583, 23620), (1060, 12991), (1166, 11810), (1181, 11660), (2332, 5905), (2362, 5830), (2915, 4724)]