7904490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 21928320

約数和(自身を除く): 14023830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1409, 1870, 2805, 2818, 4227, 5610, 7045, 8454, 14090, 15499, 21135, 23953, 30998, 42270, 46497, 47906, 71859, 77495, 92994, 119765, 143718, 154990, 232485, 239530, 263483, 359295, 464970, 526966, 718590, 790449, 1317415, 1580898, 2634830, 3952245, 7904490]

約数ペア:

[(1, 7904490), (2, 3952245), (3, 2634830), (5, 1580898), (6, 1317415), (10, 790449), (11, 718590), (15, 526966), (17, 464970), (22, 359295), (30, 263483), (33, 239530), (34, 232485), (51, 154990), (55, 143718), (66, 119765), (85, 92994), (102, 77495), (110, 71859), (165, 47906), (170, 46497), (187, 42270), (255, 30998), (330, 23953), (374, 21135), (510, 15499), (561, 14090), (935, 8454), (1122, 7045), (1409, 5610), (1870, 4227), (2805, 2818)]