2016129735

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{1663}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 3621196800

約数和(自身を除く): 1605067065

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 929, 1305, 1663, 2787, 4645, 4989, 8315, 8361, 13935, 14967, 24945, 26941, 41805, 48227, 74835, 80823, 134705, 144681, 241135, 242469, 404115, 434043, 723405, 1212345, 1544927, 2170215, 4634781, 7724635, 13904343, 23173905, 44802883, 69521715, 134408649, 224014415, 403225947, 672043245, 2016129735]

約数ペア:

[(1, 2016129735), (3, 672043245), (5, 403225947), (9, 224014415), (15, 134408649), (29, 69521715), (45, 44802883), (87, 23173905), (145, 13904343), (261, 7724635), (435, 4634781), (929, 2170215), (1305, 1544927), (1663, 1212345), (2787, 723405), (4645, 434043), (4989, 404115), (8315, 242469), (8361, 241135), (13935, 144681), (14967, 134705), (24945, 80823), (26941, 74835), (41805, 48227)]