8526860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 11068660

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 809, 1054, 1618, 2108, 2635, 3236, 4045, 5270, 8090, 10540, 13753, 16180, 25079, 27506, 50158, 55012, 68765, 100316, 125395, 137530, 250790, 275060, 426343, 501580, 852686, 1705372, 2131715, 4263430, 8526860]

約数ペア:

[(1, 8526860), (2, 4263430), (4, 2131715), (5, 1705372), (10, 852686), (17, 501580), (20, 426343), (31, 275060), (34, 250790), (62, 137530), (68, 125395), (85, 100316), (124, 68765), (155, 55012), (170, 50158), (310, 27506), (340, 25079), (527, 16180), (620, 13753), (809, 10540), (1054, 8090), (1618, 5270), (2108, 4045), (2635, 3236)]