870858491338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31307}}^1\times {\mathrm{40787}}^1$

素因数の和:72138

約数の個数: 32

約数和(自身を含む): 1471093291008

約数和(自身を除く): 600234799670

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 31307, 40787, 62614, 81574, 344377, 448657, 688754, 897314, 970517, 1264397, 1941034, 2528794, 10675687, 13908367, 21351374, 27816734, 1276918609, 2553837218, 14046104699, 28092209398, 39584476879, 79168953758, 435429245669, 870858491338]

約数ペア:

[(1, 870858491338), (2, 435429245669), (11, 79168953758), (22, 39584476879), (31, 28092209398), (62, 14046104699), (341, 2553837218), (682, 1276918609), (31307, 27816734), (40787, 21351374), (62614, 13908367), (81574, 10675687), (344377, 2528794), (448657, 1941034), (688754, 1264397), (897314, 970517)]