2488892980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{26029}}^1$

素因数の和:26728

約数の個数: 48

約数和(自身を含む): 5982318720

約数和(自身を除く): 3493425740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 1366, 2732, 3415, 4781, 6830, 9562, 13660, 19124, 23905, 26029, 47810, 52058, 95620, 104116, 130145, 182203, 260290, 364406, 520580, 728812, 911015, 1822030, 3644060, 17777807, 35555614, 71111228, 88889035, 124444649, 177778070, 248889298, 355556140, 497778596, 622223245, 1244446490, 2488892980]

約数ペア:

[(1, 2488892980), (2, 1244446490), (4, 622223245), (5, 497778596), (7, 355556140), (10, 248889298), (14, 177778070), (20, 124444649), (28, 88889035), (35, 71111228), (70, 35555614), (140, 17777807), (683, 3644060), (1366, 1822030), (2732, 911015), (3415, 728812), (4781, 520580), (6830, 364406), (9562, 260290), (13660, 182203), (19124, 130145), (23905, 104116), (26029, 95620), (47810, 52058)]