204089210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4099}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 192659590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 3830, 4099, 4979, 8198, 9958, 20495, 24895, 40990, 49790, 53287, 106574, 266435, 532870, 1569917, 3139834, 7849585, 15699170, 20408921, 40817842, 102044605, 204089210]

約数ペア:

[(1, 204089210), (2, 102044605), (5, 40817842), (10, 20408921), (13, 15699170), (26, 7849585), (65, 3139834), (130, 1569917), (383, 532870), (766, 266435), (1915, 106574), (3830, 53287), (4099, 49790), (4979, 40990), (8198, 24895), (9958, 20495)]