5851820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 13462848

約数和(自身を除く): 7611028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 317, 355, 634, 710, 923, 1268, 1420, 1585, 1846, 3170, 3692, 4121, 4615, 6340, 8242, 9230, 16484, 18460, 20605, 22507, 41210, 45014, 82420, 90028, 112535, 225070, 292591, 450140, 585182, 1170364, 1462955, 2925910, 5851820]

約数ペア:

[(1, 5851820), (2, 2925910), (4, 1462955), (5, 1170364), (10, 585182), (13, 450140), (20, 292591), (26, 225070), (52, 112535), (65, 90028), (71, 82420), (130, 45014), (142, 41210), (260, 22507), (284, 20605), (317, 18460), (355, 16484), (634, 9230), (710, 8242), (923, 6340), (1268, 4615), (1420, 4121), (1585, 3692), (1846, 3170)]