2130756470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 4000776192

約数和(自身を除く): 1870019722

約数列:

[1, 2, 5, 10, 41, 82, 127, 151, 205, 254, 271, 302, 410, 542, 635, 755, 1270, 1355, 1510, 2710, 5207, 6191, 10414, 11111, 12382, 19177, 22222, 26035, 30955, 34417, 38354, 40921, 52070, 55555, 61910, 68834, 81842, 95885, 111110, 172085, 191770, 204605, 344170, 409210, 786257, 1411097, 1572514, 1677761, 2822194, 3355522, 3931285, 5196967, 7055485, 7862570, 8388805, 10393934, 14110970, 16777610, 25984835, 51969670, 213075647, 426151294, 1065378235, 2130756470]

約数ペア:

[(1, 2130756470), (2, 1065378235), (5, 426151294), (10, 213075647), (41, 51969670), (82, 25984835), (127, 16777610), (151, 14110970), (205, 10393934), (254, 8388805), (271, 7862570), (302, 7055485), (410, 5196967), (542, 3931285), (635, 3355522), (755, 2822194), (1270, 1677761), (1355, 1572514), (1510, 1411097), (2710, 786257), (5207, 409210), (6191, 344170), (10414, 204605), (11111, 191770), (12382, 172085), (19177, 111110), (22222, 95885), (26035, 81842), (30955, 68834), (34417, 61910), (38354, 55555), (40921, 52070)]