2007462285

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62743}}^1$

素因数の和:62839

約数の個数: 40

約数和(自身を含む): 3644171520

約数和(自身を除く): 1636709235

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6399, 10665, 31995, 62743, 188229, 313715, 564687, 941145, 1694061, 2823435, 4956697, 5082183, 8470305, 14870091, 24783485, 25410915, 44610273, 74350455, 133830819, 223051365, 401492457, 669154095, 2007462285]

約数ペア:

[(1, 2007462285), (3, 669154095), (5, 401492457), (9, 223051365), (15, 133830819), (27, 74350455), (45, 44610273), (79, 25410915), (81, 24783485), (135, 14870091), (237, 8470305), (395, 5082183), (405, 4956697), (711, 2823435), (1185, 1694061), (2133, 941145), (3555, 564687), (6399, 313715), (10665, 188229), (31995, 62743)]