498045475850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1112081}}^1$

素因数の和:1112172

約数の個数: 72

約数和(自身を含む): 1022032272132

約数和(自身を除く): 523986796282

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 169, 265, 325, 338, 530, 650, 689, 845, 1325, 1378, 1690, 2650, 3445, 4225, 6890, 8450, 8957, 17225, 17914, 34450, 44785, 89570, 223925, 447850, 1112081, 2224162, 5560405, 11120810, 14457053, 27802025, 28914106, 55604050, 58940293, 72285265, 117880586, 144570530, 187941689, 294701465, 361426325, 375883378, 589402930, 722852650, 766223809, 939708445, 1473507325, 1532447618, 1879416890, 2947014650, 3831119045, 4698542225, 7662238090, 9397084450, 9960909517, 19155595225, 19921819034, 38311190450, 49804547585, 99609095170, 249022737925, 498045475850]

約数ペア:

[(1, 498045475850), (2, 249022737925), (5, 99609095170), (10, 49804547585), (13, 38311190450), (25, 19921819034), (26, 19155595225), (50, 9960909517), (53, 9397084450), (65, 7662238090), (106, 4698542225), (130, 3831119045), (169, 2947014650), (265, 1879416890), (325, 1532447618), (338, 1473507325), (530, 939708445), (650, 766223809), (689, 722852650), (845, 589402930), (1325, 375883378), (1378, 361426325), (1690, 294701465), (2650, 187941689), (3445, 144570530), (4225, 117880586), (6890, 72285265), (8450, 58940293), (8957, 55604050), (17225, 28914106), (17914, 27802025), (34450, 14457053), (44785, 11120810), (89570, 5560405), (223925, 2224162), (447850, 1112081)]