241489420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{30881}}^1$

素因数の和:30930

約数の個数: 48

約数和(自身を含む): 560323008

約数和(自身を除く): 318833588

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 30881, 61762, 123524, 154405, 308810, 524977, 617620, 710263, 1049954, 1420526, 2099908, 2624885, 2841052, 3551315, 5249770, 7102630, 10499540, 12074471, 14205260, 24148942, 48297884, 60372355, 120744710, 241489420]

約数ペア:

[(1, 241489420), (2, 120744710), (4, 60372355), (5, 48297884), (10, 24148942), (17, 14205260), (20, 12074471), (23, 10499540), (34, 7102630), (46, 5249770), (68, 3551315), (85, 2841052), (92, 2624885), (115, 2099908), (170, 1420526), (230, 1049954), (340, 710263), (391, 617620), (460, 524977), (782, 308810), (1564, 154405), (1955, 123524), (3910, 61762), (7820, 30881)]