479193650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18047

約数の個数: 48

約数和(自身を含む): 983327688

約数和(自身を除く): 504134038

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 13325, 17981, 26650, 35962, 89905, 179810, 233753, 449525, 467506, 737221, 899050, 1168765, 1474442, 2337530, 3686105, 5843825, 7372210, 9583873, 11687650, 18430525, 19167746, 36861050, 47919365, 95838730, 239596825, 479193650]

約数ペア:

[(1, 479193650), (2, 239596825), (5, 95838730), (10, 47919365), (13, 36861050), (25, 19167746), (26, 18430525), (41, 11687650), (50, 9583873), (65, 7372210), (82, 5843825), (130, 3686105), (205, 2337530), (325, 1474442), (410, 1168765), (533, 899050), (650, 737221), (1025, 467506), (1066, 449525), (2050, 233753), (2665, 179810), (5330, 89905), (13325, 35962), (17981, 26650)]