1569885020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{116981}}^1$

素因数の和:117062

約数の個数: 48

約数和(自身を含む): 3655453536

約数和(自身を除く): 2085568516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 116981, 233962, 467924, 584905, 1169810, 1286791, 2339620, 2573582, 5147164, 6433955, 7135841, 12867910, 14271682, 25735820, 28543364, 35679205, 71358410, 78494251, 142716820, 156988502, 313977004, 392471255, 784942510, 1569885020]

約数ペア:

[(1, 1569885020), (2, 784942510), (4, 392471255), (5, 313977004), (10, 156988502), (11, 142716820), (20, 78494251), (22, 71358410), (44, 35679205), (55, 28543364), (61, 25735820), (110, 14271682), (122, 12867910), (220, 7135841), (244, 6433955), (305, 5147164), (610, 2573582), (671, 2339620), (1220, 1286791), (1342, 1169810), (2684, 584905), (3355, 467924), (6710, 233962), (13420, 116981)]