665019050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 1262544192

約数和(自身を除く): 597525142

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 167, 334, 365, 730, 835, 1091, 1670, 1825, 2182, 3650, 4175, 5455, 8350, 10910, 12191, 24382, 27275, 54550, 60955, 79643, 121910, 159286, 182197, 304775, 364394, 398215, 609550, 796430, 910985, 1821970, 1991075, 3982150, 4554925, 9109850, 13300381, 26600762, 66501905, 133003810, 332509525, 665019050]

約数ペア:

[(1, 665019050), (2, 332509525), (5, 133003810), (10, 66501905), (25, 26600762), (50, 13300381), (73, 9109850), (146, 4554925), (167, 3982150), (334, 1991075), (365, 1821970), (730, 910985), (835, 796430), (1091, 609550), (1670, 398215), (1825, 364394), (2182, 304775), (3650, 182197), (4175, 159286), (5455, 121910), (8350, 79643), (10910, 60955), (12191, 54550), (24382, 27275)]