1481567650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6379

約数の個数: 48

約数和(自身を含む): 2836693440

約数和(自身を除く): 1355125790

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 134, 142, 335, 355, 670, 710, 1675, 1775, 3350, 3550, 4757, 6229, 9514, 12458, 23785, 31145, 47570, 62290, 118925, 155725, 237850, 311450, 417343, 442259, 834686, 884518, 2086715, 2211295, 4173430, 4422590, 10433575, 11056475, 20867150, 22112950, 29631353, 59262706, 148156765, 296313530, 740783825, 1481567650]

約数ペア:

[(1, 1481567650), (2, 740783825), (5, 296313530), (10, 148156765), (25, 59262706), (50, 29631353), (67, 22112950), (71, 20867150), (134, 11056475), (142, 10433575), (335, 4422590), (355, 4173430), (670, 2211295), (710, 2086715), (1675, 884518), (1775, 834686), (3350, 442259), (3550, 417343), (4757, 311450), (6229, 237850), (9514, 155725), (12458, 118925), (23785, 62290), (31145, 47570)]