1518517390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{1013}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 2966023008

約数和(自身を除く): 1447505618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 887, 1013, 1690, 1774, 2026, 4435, 5065, 8870, 10130, 11531, 13169, 23062, 26338, 57655, 65845, 115310, 131690, 149903, 171197, 299806, 342394, 749515, 855985, 898531, 1499030, 1711970, 1797062, 4492655, 8985310, 11680903, 23361806, 58404515, 116809030, 151851739, 303703478, 759258695, 1518517390]

約数ペア:

[(1, 1518517390), (2, 759258695), (5, 303703478), (10, 151851739), (13, 116809030), (26, 58404515), (65, 23361806), (130, 11680903), (169, 8985310), (338, 4492655), (845, 1797062), (887, 1711970), (1013, 1499030), (1690, 898531), (1774, 855985), (2026, 749515), (4435, 342394), (5065, 299806), (8870, 171197), (10130, 149903), (11531, 131690), (13169, 115310), (23062, 65845), (26338, 57655)]