1036013020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{121313}}^1$

素因数の和:121390

約数の個数: 48

約数和(自身を含む): 2527213248

約数和(自身を除く): 1491200228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 121313, 242626, 485252, 606565, 849191, 1213130, 1698382, 2426260, 3396764, 4245955, 7400093, 8491910, 14800186, 16983820, 29600372, 37000465, 51800651, 74000930, 103601302, 148001860, 207202604, 259003255, 518006510, 1036013020]

約数ペア:

[(1, 1036013020), (2, 518006510), (4, 259003255), (5, 207202604), (7, 148001860), (10, 103601302), (14, 74000930), (20, 51800651), (28, 37000465), (35, 29600372), (61, 16983820), (70, 14800186), (122, 8491910), (140, 7400093), (244, 4245955), (305, 3396764), (427, 2426260), (610, 1698382), (854, 1213130), (1220, 849191), (1708, 606565), (2135, 485252), (4270, 242626), (8540, 121313)]