3981530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 8550144

約数和(自身を除く): 4568614

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2473, 4946, 12365, 17311, 24730, 34622, 56879, 86555, 113758, 173110, 284395, 398153, 568790, 796306, 1990765, 3981530]

約数ペア:

[(1, 3981530), (2, 1990765), (5, 796306), (7, 568790), (10, 398153), (14, 284395), (23, 173110), (35, 113758), (46, 86555), (70, 56879), (115, 34622), (161, 24730), (230, 17311), (322, 12365), (805, 4946), (1610, 2473)]