201042850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{13913}}^1$

素因数の和:13959

約数の個数: 36

約数和(自身を含む): 397258614

約数和(自身を除く): 196215764

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 13913, 14450, 27826, 69565, 139130, 236521, 347825, 473042, 695650, 1182605, 2365210, 4020857, 5913025, 8041714, 11826050, 20104285, 40208570, 100521425, 201042850]

約数ペア:

[(1, 201042850), (2, 100521425), (5, 40208570), (10, 20104285), (17, 11826050), (25, 8041714), (34, 5913025), (50, 4020857), (85, 2365210), (170, 1182605), (289, 695650), (425, 473042), (578, 347825), (850, 236521), (1445, 139130), (2890, 69565), (7225, 27826), (13913, 14450)]