1301909080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{7283}}^1$

素因数の和:7444

約数の個数: 64

約数和(自身を含む): 3028687200

約数和(自身を除く): 1726778120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 109, 164, 205, 218, 328, 410, 436, 545, 820, 872, 1090, 1640, 2180, 4360, 4469, 7283, 8938, 14566, 17876, 22345, 29132, 35752, 36415, 44690, 58264, 72830, 89380, 145660, 178760, 291320, 298603, 597206, 793847, 1194412, 1493015, 1587694, 2388824, 2986030, 3175388, 3969235, 5972060, 6350776, 7938470, 11944120, 15876940, 31753880, 32547727, 65095454, 130190908, 162738635, 260381816, 325477270, 650954540, 1301909080]

約数ペア:

[(1, 1301909080), (2, 650954540), (4, 325477270), (5, 260381816), (8, 162738635), (10, 130190908), (20, 65095454), (40, 32547727), (41, 31753880), (82, 15876940), (109, 11944120), (164, 7938470), (205, 6350776), (218, 5972060), (328, 3969235), (410, 3175388), (436, 2986030), (545, 2388824), (820, 1587694), (872, 1493015), (1090, 1194412), (1640, 793847), (2180, 597206), (4360, 298603), (4469, 291320), (7283, 178760), (8938, 145660), (14566, 89380), (17876, 72830), (22345, 58264), (29132, 44690), (35752, 36415)]