2601027650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{5791}}^1$

素因数の和:6507

約数の個数: 48

約数和(自身を含む): 5218499328

約数和(自身を除く): 2617471678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 691, 1382, 3455, 5791, 6910, 8983, 11582, 17275, 17966, 28955, 34550, 44915, 57910, 75283, 89830, 144775, 150566, 224575, 289550, 376415, 449150, 752830, 1882075, 3764150, 4001581, 8003162, 20007905, 40015810, 52020553, 100039525, 104041106, 200079050, 260102765, 520205530, 1300513825, 2601027650]

約数ペア:

[(1, 2601027650), (2, 1300513825), (5, 520205530), (10, 260102765), (13, 200079050), (25, 104041106), (26, 100039525), (50, 52020553), (65, 40015810), (130, 20007905), (325, 8003162), (650, 4001581), (691, 3764150), (1382, 1882075), (3455, 752830), (5791, 449150), (6910, 376415), (8983, 289550), (11582, 224575), (17275, 150566), (17966, 144775), (28955, 89830), (34550, 75283), (44915, 57910)]