103202540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1291}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 248312064

約数和(自身を除く): 145109524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 1291, 2284, 2582, 2855, 3997, 5164, 5710, 6455, 7994, 9037, 11420, 12910, 15988, 18074, 19985, 25820, 36148, 39970, 45185, 79940, 90370, 180740, 737161, 1474322, 2948644, 3685805, 5160127, 7371610, 10320254, 14743220, 20640508, 25800635, 51601270, 103202540]

約数ペア:

[(1, 103202540), (2, 51601270), (4, 25800635), (5, 20640508), (7, 14743220), (10, 10320254), (14, 7371610), (20, 5160127), (28, 3685805), (35, 2948644), (70, 1474322), (140, 737161), (571, 180740), (1142, 90370), (1291, 79940), (2284, 45185), (2582, 39970), (2855, 36148), (3997, 25820), (5164, 19985), (5710, 18074), (6455, 15988), (7994, 12910), (9037, 11420)]