6788892890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1214471}}^1$

素因数の和:1214534

約数の個数: 32

約数和(自身を含む): 13466065536

約数和(自身を除く): 6677172646

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 1214471, 2428942, 6072355, 12144710, 15788123, 31576246, 52222253, 78940615, 104444506, 157881230, 261111265, 522222530, 678889289, 1357778578, 3394446445, 6788892890]

約数ペア:

[(1, 6788892890), (2, 3394446445), (5, 1357778578), (10, 678889289), (13, 522222530), (26, 261111265), (43, 157881230), (65, 104444506), (86, 78940615), (130, 52222253), (215, 31576246), (430, 15788123), (559, 12144710), (1118, 6072355), (2795, 2428942), (5590, 1214471)]