392855870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5081

約数の個数: 64

約数和(自身を含む): 831098880

約数和(自身を除く): 438243010

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 682, 713, 1265, 1426, 1705, 2530, 3410, 3565, 5009, 7130, 7843, 10018, 15686, 25045, 39215, 50090, 55099, 78430, 110198, 115207, 155279, 230414, 275495, 310558, 550990, 576035, 776395, 1152070, 1267277, 1552790, 1708069, 2534554, 3416138, 3571417, 6336385, 7142834, 8540345, 12672770, 17080690, 17857085, 35714170, 39285587, 78571174, 196427935, 392855870]

約数ペア:

[(1, 392855870), (2, 196427935), (5, 78571174), (10, 39285587), (11, 35714170), (22, 17857085), (23, 17080690), (31, 12672770), (46, 8540345), (55, 7142834), (62, 6336385), (110, 3571417), (115, 3416138), (155, 2534554), (230, 1708069), (253, 1552790), (310, 1267277), (341, 1152070), (506, 776395), (682, 576035), (713, 550990), (1265, 310558), (1426, 275495), (1705, 230414), (2530, 155279), (3410, 115207), (3565, 110198), (5009, 78430), (7130, 55099), (7843, 50090), (10018, 39215), (15686, 25045)]