2496943940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81017}}^1$

素因数の和:81116

約数の個数: 48

約数和(自身を含む): 5553297792

約数和(自身を除く): 3056353852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 6164, 7705, 15410, 30820, 81017, 162034, 324068, 405085, 810170, 1620340, 1863391, 3726782, 5428139, 7453564, 9316955, 10856278, 18633910, 21712556, 27140695, 37267820, 54281390, 108562780, 124847197, 249694394, 499388788, 624235985, 1248471970, 2496943940]

約数ペア:

[(1, 2496943940), (2, 1248471970), (4, 624235985), (5, 499388788), (10, 249694394), (20, 124847197), (23, 108562780), (46, 54281390), (67, 37267820), (92, 27140695), (115, 21712556), (134, 18633910), (230, 10856278), (268, 9316955), (335, 7453564), (460, 5428139), (670, 3726782), (1340, 1863391), (1541, 1620340), (3082, 810170), (6164, 405085), (7705, 324068), (15410, 162034), (30820, 81017)]