1180452650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17981}}^1$

素因数の和:18107

約数の個数: 48

約数和(自身を含む): 2388081528

約数和(自身を除く): 1207628878

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 5050, 6565, 13130, 17981, 32825, 35962, 65650, 89905, 179810, 233753, 449525, 467506, 899050, 1168765, 1816081, 2337530, 3632162, 5843825, 9080405, 11687650, 18160810, 23609053, 45402025, 47218106, 90804050, 118045265, 236090530, 590226325, 1180452650]

約数ペア:

[(1, 1180452650), (2, 590226325), (5, 236090530), (10, 118045265), (13, 90804050), (25, 47218106), (26, 45402025), (50, 23609053), (65, 18160810), (101, 11687650), (130, 9080405), (202, 5843825), (325, 3632162), (505, 2337530), (650, 1816081), (1010, 1168765), (1313, 899050), (2525, 467506), (2626, 449525), (5050, 233753), (6565, 179810), (13130, 89905), (17981, 65650), (32825, 35962)]