1255409910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{66109}}^1$

素因数の和:66333

約数の個数: 48

約数和(自身を含む): 3279584880

約数和(自身を除く): 2024174970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 6330, 9495, 18990, 66109, 132218, 198327, 330545, 396654, 594981, 661090, 991635, 1189962, 1983270, 2974905, 5949810, 13948999, 27897998, 41846997, 69744995, 83693994, 125540991, 139489990, 209234985, 251081982, 418469970, 627704955, 1255409910]

約数ペア:

[(1, 1255409910), (2, 627704955), (3, 418469970), (5, 251081982), (6, 209234985), (9, 139489990), (10, 125540991), (15, 83693994), (18, 69744995), (30, 41846997), (45, 27897998), (90, 13948999), (211, 5949810), (422, 2974905), (633, 1983270), (1055, 1189962), (1266, 991635), (1899, 661090), (2110, 594981), (3165, 396654), (3798, 330545), (6330, 198327), (9495, 132218), (18990, 66109)]