1238616590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{6529}}^1$

素因数の和:6908

約数の個数: 32

約数和(自身を含む): 2273693760

約数和(自身を除く): 1035077170

約数列:

[1, 2, 5, 10, 61, 122, 305, 311, 610, 622, 1555, 3110, 6529, 13058, 18971, 32645, 37942, 65290, 94855, 189710, 398269, 796538, 1991345, 2030519, 3982690, 4061038, 10152595, 20305190, 123861659, 247723318, 619308295, 1238616590]

約数ペア:

[(1, 1238616590), (2, 619308295), (5, 247723318), (10, 123861659), (61, 20305190), (122, 10152595), (305, 4061038), (311, 3982690), (610, 2030519), (622, 1991345), (1555, 796538), (3110, 398269), (6529, 189710), (13058, 94855), (18971, 65290), (32645, 37942)]