1255872712

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{30643}}^1$

素因数の和:30805

約数の個数: 32

約数和(自身を含む): 2427004800

約数和(自身を除く): 1171132088

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 376, 436, 872, 5123, 10246, 20492, 30643, 40984, 61286, 122572, 245144, 1440221, 2880442, 3340087, 5760884, 6680174, 11521768, 13360348, 26720696, 156984089, 313968178, 627936356, 1255872712]

約数ペア:

[(1, 1255872712), (2, 627936356), (4, 313968178), (8, 156984089), (47, 26720696), (94, 13360348), (109, 11521768), (188, 6680174), (218, 5760884), (376, 3340087), (436, 2880442), (872, 1440221), (5123, 245144), (10246, 122572), (20492, 61286), (30643, 40984)]