362780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 889056

約数和(自身を除く): 526276

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 97, 110, 170, 187, 194, 220, 340, 374, 388, 485, 748, 935, 970, 1067, 1649, 1870, 1940, 2134, 3298, 3740, 4268, 5335, 6596, 8245, 10670, 16490, 18139, 21340, 32980, 36278, 72556, 90695, 181390, 362780]

約数ペア:

[(1, 362780), (2, 181390), (4, 90695), (5, 72556), (10, 36278), (11, 32980), (17, 21340), (20, 18139), (22, 16490), (34, 10670), (44, 8245), (55, 6596), (68, 5335), (85, 4268), (97, 3740), (110, 3298), (170, 2134), (187, 1940), (194, 1870), (220, 1649), (340, 1067), (374, 970), (388, 935), (485, 748)]