13118470820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{5009}}^1$

素因数の和:6477

約数の個数: 96

約数和(自身を含む): 33936537600

約数和(自身を除く): 20818066780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1439, 1820, 2878, 5009, 5756, 7195, 10018, 10073, 14390, 18707, 20036, 20146, 25045, 28780, 35063, 37414, 40292, 50090, 50365, 65117, 70126, 74828, 93535, 100180, 100730, 130234, 130949, 140252, 175315, 187070, 201460, 260468, 261898, 325585, 350630, 374140, 455819, 523796, 651170, 654745, 701260, 911638, 1302340, 1309490, 1823276, 2279095, 2618980, 4558190, 7207951, 9116380, 14415902, 28831804, 36039755, 50455657, 72079510, 93703363, 100911314, 144159020, 187406726, 201822628, 252278285, 374813452, 468516815, 504556570, 655923541, 937033630, 1009113140, 1311847082, 1874067260, 2623694164, 3279617705, 6559235410, 13118470820]

約数ペア:

[(1, 13118470820), (2, 6559235410), (4, 3279617705), (5, 2623694164), (7, 1874067260), (10, 1311847082), (13, 1009113140), (14, 937033630), (20, 655923541), (26, 504556570), (28, 468516815), (35, 374813452), (52, 252278285), (65, 201822628), (70, 187406726), (91, 144159020), (130, 100911314), (140, 93703363), (182, 72079510), (260, 50455657), (364, 36039755), (455, 28831804), (910, 14415902), (1439, 9116380), (1820, 7207951), (2878, 4558190), (5009, 2618980), (5756, 2279095), (7195, 1823276), (10018, 1309490), (10073, 1302340), (14390, 911638), (18707, 701260), (20036, 654745), (20146, 651170), (25045, 523796), (28780, 455819), (35063, 374140), (37414, 350630), (40292, 325585), (50090, 261898), (50365, 260468), (65117, 201460), (70126, 187070), (74828, 175315), (93535, 140252), (100180, 130949), (100730, 130234)]