205227630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32117}}^1$

素因数の和:32201

約数の個数: 48

約数和(自身を含む): 541124064

約数和(自身を除く): 335896434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 32117, 64234, 96351, 160585, 192702, 289053, 321170, 481755, 578106, 963510, 1445265, 2280307, 2890530, 4560614, 6840921, 11401535, 13681842, 20522763, 22803070, 34204605, 41045526, 68409210, 102613815, 205227630]

約数ペア:

[(1, 205227630), (2, 102613815), (3, 68409210), (5, 41045526), (6, 34204605), (9, 22803070), (10, 20522763), (15, 13681842), (18, 11401535), (30, 6840921), (45, 4560614), (71, 2890530), (90, 2280307), (142, 1445265), (213, 963510), (355, 578106), (426, 481755), (639, 321170), (710, 289053), (1065, 192702), (1278, 160585), (2130, 96351), (3195, 64234), (6390, 32117)]