65172470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31183}}^1$

素因数の和:31220

約数の個数: 32

約数和(自身を含む): 134714880

約数和(自身を除く): 69542410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 31183, 62366, 155915, 311830, 343013, 592477, 686026, 1184954, 1715065, 2962385, 3430130, 5924770, 6517247, 13034494, 32586235, 65172470]

約数ペア:

[(1, 65172470), (2, 32586235), (5, 13034494), (10, 6517247), (11, 5924770), (19, 3430130), (22, 2962385), (38, 1715065), (55, 1184954), (95, 686026), (110, 592477), (190, 343013), (209, 311830), (418, 155915), (1045, 62366), (2090, 31183)]