205686570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8581}}^1$

素因数の和:8655

約数の個数: 64

約数和(自身を含む): 533869056

約数和(自身を除く): 328182486

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 3995, 4794, 7990, 8581, 11985, 17162, 23970, 25743, 42905, 51486, 85810, 128715, 145877, 257430, 291754, 403307, 437631, 729385, 806614, 875262, 1209921, 1458770, 2016535, 2188155, 2419842, 4033070, 4376310, 6049605, 6856219, 12099210, 13712438, 20568657, 34281095, 41137314, 68562190, 102843285, 205686570]

約数ペア:

[(1, 205686570), (2, 102843285), (3, 68562190), (5, 41137314), (6, 34281095), (10, 20568657), (15, 13712438), (17, 12099210), (30, 6856219), (34, 6049605), (47, 4376310), (51, 4033070), (85, 2419842), (94, 2188155), (102, 2016535), (141, 1458770), (170, 1209921), (235, 875262), (255, 806614), (282, 729385), (470, 437631), (510, 403307), (705, 291754), (799, 257430), (1410, 145877), (1598, 128715), (2397, 85810), (3995, 51486), (4794, 42905), (7990, 25743), (8581, 23970), (11985, 17162)]