1540715950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{78809}}^1$

素因数の和:78861

約数の個数: 48

約数和(自身を含む): 3166270560

約数和(自身を除く): 1625554610

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 19550, 78809, 157618, 394045, 788090, 1339753, 1812607, 1970225, 2679506, 3625214, 3940450, 6698765, 9063035, 13397530, 18126070, 30814319, 33493825, 45315175, 61628638, 66987650, 90630350, 154071595, 308143190, 770357975, 1540715950]

約数ペア:

[(1, 1540715950), (2, 770357975), (5, 308143190), (10, 154071595), (17, 90630350), (23, 66987650), (25, 61628638), (34, 45315175), (46, 33493825), (50, 30814319), (85, 18126070), (115, 13397530), (170, 9063035), (230, 6698765), (391, 3940450), (425, 3625214), (575, 2679506), (782, 1970225), (850, 1812607), (1150, 1339753), (1955, 788090), (3910, 394045), (9775, 157618), (19550, 78809)]