4056552890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 7969987872

約数和(自身を除く): 3913434982

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 521, 593, 1010, 1042, 1186, 1313, 2605, 2626, 2965, 5210, 5930, 6565, 6773, 7709, 13130, 13546, 15418, 33865, 38545, 52621, 59893, 67730, 77090, 105242, 119786, 263105, 299465, 308953, 526210, 598930, 617906, 684073, 778609, 1368146, 1544765, 1557218, 3089530, 3420365, 3893045, 4016389, 6840730, 7786090, 8032778, 20081945, 31204253, 40163890, 62408506, 156021265, 312042530, 405655289, 811310578, 2028276445, 4056552890]

約数ペア:

[(1, 4056552890), (2, 2028276445), (5, 811310578), (10, 405655289), (13, 312042530), (26, 156021265), (65, 62408506), (101, 40163890), (130, 31204253), (202, 20081945), (505, 8032778), (521, 7786090), (593, 6840730), (1010, 4016389), (1042, 3893045), (1186, 3420365), (1313, 3089530), (2605, 1557218), (2626, 1544765), (2965, 1368146), (5210, 778609), (5930, 684073), (6565, 617906), (6773, 598930), (7709, 526210), (13130, 308953), (13546, 299465), (15418, 263105), (33865, 119786), (38545, 105242), (52621, 77090), (59893, 67730)]