1330566190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{54331}}^1$

素因数の和:54448

約数の個数: 32

約数和(自身を含む): 2503618560

約数和(自身を除く): 1173052370

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 54331, 108662, 271655, 543310, 1684261, 3368522, 4292149, 8421305, 8584298, 16842610, 21460745, 42921490, 133056619, 266113238, 665283095, 1330566190]

約数ペア:

[(1, 1330566190), (2, 665283095), (5, 266113238), (10, 133056619), (31, 42921490), (62, 21460745), (79, 16842610), (155, 8584298), (158, 8421305), (310, 4292149), (395, 3368522), (790, 1684261), (2449, 543310), (4898, 271655), (12245, 108662), (24490, 54331)]