133054420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 285981696

約数和(自身を除く): 152927276

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 191, 244, 305, 382, 571, 610, 764, 955, 1142, 1220, 1910, 2284, 2855, 3820, 5710, 11420, 11651, 23302, 34831, 46604, 58255, 69662, 109061, 116510, 139324, 174155, 218122, 233020, 348310, 436244, 545305, 696620, 1090610, 2181220, 6652721, 13305442, 26610884, 33263605, 66527210, 133054420]

約数ペア:

[(1, 133054420), (2, 66527210), (4, 33263605), (5, 26610884), (10, 13305442), (20, 6652721), (61, 2181220), (122, 1090610), (191, 696620), (244, 545305), (305, 436244), (382, 348310), (571, 233020), (610, 218122), (764, 174155), (955, 139324), (1142, 116510), (1220, 109061), (1910, 69662), (2284, 58255), (2855, 46604), (3820, 34831), (5710, 23302), (11420, 11651)]