2219641490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{29983}}^1$

素因数の和:30674

約数の個数: 32

約数和(自身を含む): 4365190656

約数和(自身を除く): 2145549166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 1346, 3365, 6730, 7403, 14806, 29983, 37015, 59966, 74030, 149915, 299830, 329813, 659626, 1649065, 3298130, 20178559, 40357118, 100892795, 201785590, 221964149, 443928298, 1109820745, 2219641490]

約数ペア:

[(1, 2219641490), (2, 1109820745), (5, 443928298), (10, 221964149), (11, 201785590), (22, 100892795), (55, 40357118), (110, 20178559), (673, 3298130), (1346, 1649065), (3365, 659626), (6730, 329813), (7403, 299830), (14806, 149915), (29983, 74030), (37015, 59966)]