1276264910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 2402721792

約数和(自身を除く): 1126456882

約数列:

[1, 2, 5, 10, 53, 67, 106, 127, 134, 254, 265, 283, 335, 530, 566, 635, 670, 1270, 1415, 2830, 3551, 6731, 7102, 8509, 13462, 14999, 17018, 17755, 18961, 29998, 33655, 35510, 35941, 37922, 42545, 67310, 71882, 74995, 85090, 94805, 149990, 179705, 189610, 359410, 450977, 901954, 1004933, 1904873, 2009866, 2254885, 2408047, 3809746, 4509770, 4816094, 5024665, 9524365, 10049330, 12040235, 19048730, 24080470, 127626491, 255252982, 638132455, 1276264910]

約数ペア:

[(1, 1276264910), (2, 638132455), (5, 255252982), (10, 127626491), (53, 24080470), (67, 19048730), (106, 12040235), (127, 10049330), (134, 9524365), (254, 5024665), (265, 4816094), (283, 4509770), (335, 3809746), (530, 2408047), (566, 2254885), (635, 2009866), (670, 1904873), (1270, 1004933), (1415, 901954), (2830, 450977), (3551, 359410), (6731, 189610), (7102, 179705), (8509, 149990), (13462, 94805), (14999, 85090), (17018, 74995), (17755, 71882), (18961, 67310), (29998, 42545), (33655, 37922), (35510, 35941)]