42929420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 98558208

約数和(自身を除く): 55628788

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 4073, 5270, 8146, 10540, 16292, 20365, 40730, 69241, 81460, 126263, 138482, 252526, 276964, 346205, 505052, 631315, 692410, 1262630, 1384820, 2146471, 2525260, 4292942, 8585884, 10732355, 21464710, 42929420]

約数ペア:

[(1, 42929420), (2, 21464710), (4, 10732355), (5, 8585884), (10, 4292942), (17, 2525260), (20, 2146471), (31, 1384820), (34, 1262630), (62, 692410), (68, 631315), (85, 505052), (124, 346205), (155, 276964), (170, 252526), (310, 138482), (340, 126263), (527, 81460), (620, 69241), (1054, 40730), (2108, 20365), (2635, 16292), (4073, 10540), (5270, 8146)]