285397630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 603832320

約数和(自身を除く): 318434690

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 223, 235, 329, 389, 446, 470, 658, 778, 1115, 1561, 1645, 1945, 2230, 2723, 3122, 3290, 3890, 5446, 7805, 10481, 13615, 15610, 18283, 20962, 27230, 36566, 52405, 73367, 86747, 91415, 104810, 127981, 146734, 173494, 182830, 255962, 366835, 433735, 607229, 639905, 733670, 867470, 1214458, 1279810, 3036145, 4077109, 6072290, 8154218, 20385545, 28539763, 40771090, 57079526, 142698815, 285397630]

約数ペア:

[(1, 285397630), (2, 142698815), (5, 57079526), (7, 40771090), (10, 28539763), (14, 20385545), (35, 8154218), (47, 6072290), (70, 4077109), (94, 3036145), (223, 1279810), (235, 1214458), (329, 867470), (389, 733670), (446, 639905), (470, 607229), (658, 433735), (778, 366835), (1115, 255962), (1561, 182830), (1645, 173494), (1945, 146734), (2230, 127981), (2723, 104810), (3122, 91415), (3290, 86747), (3890, 73367), (5446, 52405), (7805, 36566), (10481, 27230), (13615, 20962), (15610, 18283)]