474631220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{147401}}^1$

素因数の和:147440

約数の個数: 48

約数和(自身を含む): 1188649728

約数和(自身を除く): 714018508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 147401, 294802, 589604, 737005, 1031807, 1474010, 2063614, 2948020, 3390223, 4127228, 5159035, 6780446, 10318070, 13560892, 16951115, 20636140, 23731561, 33902230, 47463122, 67804460, 94926244, 118657805, 237315610, 474631220]

約数ペア:

[(1, 474631220), (2, 237315610), (4, 118657805), (5, 94926244), (7, 67804460), (10, 47463122), (14, 33902230), (20, 23731561), (23, 20636140), (28, 16951115), (35, 13560892), (46, 10318070), (70, 6780446), (92, 5159035), (115, 4127228), (140, 3390223), (161, 2948020), (230, 2063614), (322, 1474010), (460, 1031807), (644, 737005), (805, 589604), (1610, 294802), (3220, 147401)]