2040579940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{11783}}^1$

素因数の和:13036

約数の個数: 48

約数和(自身を含む): 4901766912

約数和(自身を除く): 2861186972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237, 2474, 4948, 6185, 8659, 11783, 12370, 17318, 23566, 24740, 34636, 43295, 47132, 58915, 82481, 86590, 117830, 164962, 173180, 235660, 329924, 412405, 824810, 1649620, 14575571, 29151142, 58302284, 72877855, 102028997, 145755710, 204057994, 291511420, 408115988, 510144985, 1020289970, 2040579940]

約数ペア:

[(1, 2040579940), (2, 1020289970), (4, 510144985), (5, 408115988), (7, 291511420), (10, 204057994), (14, 145755710), (20, 102028997), (28, 72877855), (35, 58302284), (70, 29151142), (140, 14575571), (1237, 1649620), (2474, 824810), (4948, 412405), (6185, 329924), (8659, 235660), (11783, 173180), (12370, 164962), (17318, 117830), (23566, 86590), (24740, 82481), (34636, 58915), (43295, 47132)]