377486590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{70823}}^1$

素因数の和:70884

約数の個数: 32

約数和(自身を含む): 749601216

約数和(自身を除く): 372114626

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 70823, 141646, 354115, 708230, 920699, 1841398, 2903743, 4603495, 5807486, 9206990, 14518715, 29037430, 37748659, 75497318, 188743295, 377486590]

約数ペア:

[(1, 377486590), (2, 188743295), (5, 75497318), (10, 37748659), (13, 29037430), (26, 14518715), (41, 9206990), (65, 5807486), (82, 4603495), (130, 2903743), (205, 1841398), (410, 920699), (533, 708230), (1066, 354115), (2665, 141646), (5330, 70823)]