6958780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 15706656

約数和(自身を除く): 8747876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 211, 340, 388, 422, 485, 844, 970, 1055, 1649, 1940, 2110, 3298, 3587, 4220, 6596, 7174, 8245, 14348, 16490, 17935, 20467, 32980, 35870, 40934, 71740, 81868, 102335, 204670, 347939, 409340, 695878, 1391756, 1739695, 3479390, 6958780]

約数ペア:

[(1, 6958780), (2, 3479390), (4, 1739695), (5, 1391756), (10, 695878), (17, 409340), (20, 347939), (34, 204670), (68, 102335), (85, 81868), (97, 71740), (170, 40934), (194, 35870), (211, 32980), (340, 20467), (388, 17935), (422, 16490), (485, 14348), (844, 8245), (970, 7174), (1055, 6596), (1649, 4220), (1940, 3587), (2110, 3298)]