2837581540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1\times {\mathrm{1597}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 6049299312

約数和(自身を除く): 3211717772

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1217, 1460, 1597, 2434, 3194, 4868, 6085, 6388, 7985, 12170, 15970, 24340, 31940, 88841, 116581, 177682, 233162, 355364, 444205, 466324, 582905, 888410, 1165810, 1776820, 1943549, 2331620, 3887098, 7774196, 9717745, 19435490, 38870980, 141879077, 283758154, 567516308, 709395385, 1418790770, 2837581540]

約数ペア:

[(1, 2837581540), (2, 1418790770), (4, 709395385), (5, 567516308), (10, 283758154), (20, 141879077), (73, 38870980), (146, 19435490), (292, 9717745), (365, 7774196), (730, 3887098), (1217, 2331620), (1460, 1943549), (1597, 1776820), (2434, 1165810), (3194, 888410), (4868, 582905), (6085, 466324), (6388, 444205), (7985, 355364), (12170, 233162), (15970, 177682), (24340, 116581), (31940, 88841)]