2270390028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{321221}}^1$

素因数の和:321278

約数の個数: 48

約数和(自身を含む): 5756298240

約数和(自身を除く): 3485908212

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 321221, 642442, 963663, 1284884, 1927326, 3854652, 6103199, 9957851, 12206398, 18309597, 19915702, 24412796, 29873553, 36619194, 39831404, 59747106, 73238388, 119494212, 189199169, 378398338, 567597507, 756796676, 1135195014, 2270390028]

約数ペア:

[(1, 2270390028), (2, 1135195014), (3, 756796676), (4, 567597507), (6, 378398338), (12, 189199169), (19, 119494212), (31, 73238388), (38, 59747106), (57, 39831404), (62, 36619194), (76, 29873553), (93, 24412796), (114, 19915702), (124, 18309597), (186, 12206398), (228, 9957851), (372, 6103199), (589, 3854652), (1178, 1927326), (1767, 1284884), (2356, 963663), (3534, 642442), (7068, 321221)]