402874850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5843}}^1$

素因数の和:6059

約数の個数: 48

約数和(自身を含む): 860891328

約数和(自身を除く): 458016478

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2758, 4925, 5843, 6895, 9850, 11686, 13790, 29215, 34475, 40901, 58430, 68950, 81802, 146075, 204505, 292150, 409010, 1022525, 1151071, 2045050, 2302142, 5755355, 8057497, 11510710, 16114994, 28776775, 40287485, 57553550, 80574970, 201437425, 402874850]

約数ペア:

[(1, 402874850), (2, 201437425), (5, 80574970), (7, 57553550), (10, 40287485), (14, 28776775), (25, 16114994), (35, 11510710), (50, 8057497), (70, 5755355), (175, 2302142), (197, 2045050), (350, 1151071), (394, 1022525), (985, 409010), (1379, 292150), (1970, 204505), (2758, 146075), (4925, 81802), (5843, 68950), (6895, 58430), (9850, 40901), (11686, 34475), (13790, 29215)]