8351090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 17159040

約数和(自身を除く): 8807950

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 310, 341, 395, 682, 790, 869, 961, 1705, 1738, 1922, 2449, 3410, 4345, 4805, 4898, 8690, 9610, 10571, 12245, 21142, 24490, 26939, 52855, 53878, 75919, 105710, 134695, 151838, 269390, 379595, 759190, 835109, 1670218, 4175545, 8351090]

約数ペア:

[(1, 8351090), (2, 4175545), (5, 1670218), (10, 835109), (11, 759190), (22, 379595), (31, 269390), (55, 151838), (62, 134695), (79, 105710), (110, 75919), (155, 53878), (158, 52855), (310, 26939), (341, 24490), (395, 21142), (682, 12245), (790, 10571), (869, 9610), (961, 8690), (1705, 4898), (1738, 4805), (1922, 4345), (2449, 3410)]