1138851260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 2619751680

約数和(自身を除く): 1480900420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 67, 76, 82, 95, 134, 164, 190, 205, 268, 335, 380, 410, 670, 779, 820, 1091, 1273, 1340, 1558, 2182, 2546, 2747, 3116, 3895, 4364, 5092, 5455, 5494, 6365, 7790, 10910, 10988, 12730, 13735, 15580, 20729, 21820, 25460, 27470, 41458, 44731, 52193, 54940, 73097, 82916, 89462, 103645, 104386, 146194, 178924, 207290, 208772, 223655, 260965, 292388, 365485, 414580, 447310, 521930, 730970, 849889, 894620, 1043860, 1388843, 1461940, 1699778, 2777686, 2996977, 3399556, 4249445, 5555372, 5993954, 6944215, 8498890, 11987908, 13888430, 14984885, 16997780, 27776860, 29969770, 56942563, 59939540, 113885126, 227770252, 284712815, 569425630, 1138851260]

約数ペア:

[(1, 1138851260), (2, 569425630), (4, 284712815), (5, 227770252), (10, 113885126), (19, 59939540), (20, 56942563), (38, 29969770), (41, 27776860), (67, 16997780), (76, 14984885), (82, 13888430), (95, 11987908), (134, 8498890), (164, 6944215), (190, 5993954), (205, 5555372), (268, 4249445), (335, 3399556), (380, 2996977), (410, 2777686), (670, 1699778), (779, 1461940), (820, 1388843), (1091, 1043860), (1273, 894620), (1340, 849889), (1558, 730970), (2182, 521930), (2546, 447310), (2747, 414580), (3116, 365485), (3895, 292388), (4364, 260965), (5092, 223655), (5455, 208772), (5494, 207290), (6365, 178924), (7790, 146194), (10910, 104386), (10988, 103645), (12730, 89462), (13735, 82916), (15580, 73097), (20729, 54940), (21820, 52193), (25460, 44731), (27470, 41458)]