2040777774

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{771269}}^1$

素因数の和:771294

約数の個数: 48

約数和(自身を含む): 5275486800

約数和(自身を除く): 3234709026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 771269, 1542538, 2313807, 4627614, 5398883, 6941421, 10797766, 13882842, 16196649, 20824263, 32393298, 37792181, 41648526, 48589947, 75584362, 97179894, 113376543, 145769841, 226753086, 291539682, 340129629, 680259258, 1020388887, 2040777774]

約数ペア:

[(1, 2040777774), (2, 1020388887), (3, 680259258), (6, 340129629), (7, 291539682), (9, 226753086), (14, 145769841), (18, 113376543), (21, 97179894), (27, 75584362), (42, 48589947), (49, 41648526), (54, 37792181), (63, 32393298), (98, 20824263), (126, 16196649), (147, 13882842), (189, 10797766), (294, 6941421), (378, 5398883), (441, 4627614), (882, 2313807), (1323, 1542538), (2646, 771269)]