2389771254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{57917}}^1$

素因数の和:57981

約数の個数: 48

約数和(自身を含む): 5380813872

約数和(自身を除く): 2991042618

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 897, 1058, 1587, 1794, 3174, 6877, 13754, 20631, 41262, 57917, 115834, 173751, 347502, 752921, 1332091, 1505842, 2258763, 2664182, 3996273, 4517526, 7992546, 17317183, 30638093, 34634366, 51951549, 61276186, 91914279, 103903098, 183828558, 398295209, 796590418, 1194885627, 2389771254]

約数ペア:

[(1, 2389771254), (2, 1194885627), (3, 796590418), (6, 398295209), (13, 183828558), (23, 103903098), (26, 91914279), (39, 61276186), (46, 51951549), (69, 34634366), (78, 30638093), (138, 17317183), (299, 7992546), (529, 4517526), (598, 3996273), (897, 2664182), (1058, 2258763), (1587, 1505842), (1794, 1332091), (3174, 752921), (6877, 347502), (13754, 173751), (20631, 115834), (41262, 57917)]