2008659135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2548

約数の個数: 64

約数和(自身を含む): 3757178880

約数和(自身を除く): 1748519745

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 103, 105, 237, 309, 395, 515, 553, 721, 1185, 1545, 1659, 2163, 2351, 2765, 3605, 7053, 8137, 8295, 10815, 11755, 16457, 24411, 35265, 40685, 49371, 56959, 82285, 122055, 170877, 185729, 242153, 246855, 284795, 557187, 726459, 854385, 928645, 1210765, 1300103, 1695071, 2785935, 3632295, 3900309, 5085213, 6500515, 8475355, 19130087, 19501545, 25426065, 57390261, 95650435, 133910609, 286951305, 401731827, 669553045, 2008659135]

約数ペア:

[(1, 2008659135), (3, 669553045), (5, 401731827), (7, 286951305), (15, 133910609), (21, 95650435), (35, 57390261), (79, 25426065), (103, 19501545), (105, 19130087), (237, 8475355), (309, 6500515), (395, 5085213), (515, 3900309), (553, 3632295), (721, 2785935), (1185, 1695071), (1545, 1300103), (1659, 1210765), (2163, 928645), (2351, 854385), (2765, 726459), (3605, 557187), (7053, 284795), (8137, 246855), (8295, 242153), (10815, 185729), (11755, 170877), (16457, 122055), (24411, 82285), (35265, 56959), (40685, 49371)]