13307870680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{30871}}^1$

素因数の和:31724

約数の個数: 64

約数和(自身を含む): 32285937600

約数和(自身を除く): 18978066920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 829, 1658, 3316, 4145, 6632, 8290, 10777, 16580, 21554, 30871, 33160, 43108, 53885, 61742, 86216, 107770, 123484, 154355, 215540, 246968, 308710, 401323, 431080, 617420, 802646, 1234840, 1605292, 2006615, 3210584, 4013230, 8026460, 16052920, 25592059, 51184118, 102368236, 127960295, 204736472, 255920590, 332696767, 511841180, 665393534, 1023682360, 1330787068, 1663483835, 2661574136, 3326967670, 6653935340, 13307870680]

約数ペア:

[(1, 13307870680), (2, 6653935340), (4, 3326967670), (5, 2661574136), (8, 1663483835), (10, 1330787068), (13, 1023682360), (20, 665393534), (26, 511841180), (40, 332696767), (52, 255920590), (65, 204736472), (104, 127960295), (130, 102368236), (260, 51184118), (520, 25592059), (829, 16052920), (1658, 8026460), (3316, 4013230), (4145, 3210584), (6632, 2006615), (8290, 1605292), (10777, 1234840), (16580, 802646), (21554, 617420), (30871, 431080), (33160, 401323), (43108, 308710), (53885, 246968), (61742, 215540), (86216, 154355), (107770, 123484)]