56342870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 50101930

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1231, 1990, 2462, 4577, 6155, 9154, 12310, 22885, 28313, 45770, 56626, 141565, 244969, 283130, 489938, 1224845, 2449690, 5634287, 11268574, 28171435, 56342870]

約数ペア:

[(1, 56342870), (2, 28171435), (5, 11268574), (10, 5634287), (23, 2449690), (46, 1224845), (115, 489938), (199, 283130), (230, 244969), (398, 141565), (995, 56626), (1231, 45770), (1990, 28313), (2462, 22885), (4577, 12310), (6155, 9154)]