1015262980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{29191}}^1$

素因数の和:29284

約数の個数: 48

約数和(自身を含む): 2236340736

約数和(自身を除く): 1221077756

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 6956, 8695, 17390, 29191, 34780, 58382, 116764, 145955, 291910, 583820, 1080067, 1371977, 2160134, 2743954, 4320268, 5400335, 5487908, 6859885, 10800670, 13719770, 21601340, 27439540, 50763149, 101526298, 203052596, 253815745, 507631490, 1015262980]

約数ペア:

[(1, 1015262980), (2, 507631490), (4, 253815745), (5, 203052596), (10, 101526298), (20, 50763149), (37, 27439540), (47, 21601340), (74, 13719770), (94, 10800670), (148, 6859885), (185, 5487908), (188, 5400335), (235, 4320268), (370, 2743954), (470, 2160134), (740, 1371977), (940, 1080067), (1739, 583820), (3478, 291910), (6956, 145955), (8695, 116764), (17390, 58382), (29191, 34780)]