9119950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 19713024

約数和(自身を除く): 10593074

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 367, 497, 710, 734, 994, 1775, 1835, 2485, 2569, 3550, 3670, 4970, 5138, 9175, 12425, 12845, 18350, 24850, 25690, 26057, 52114, 64225, 128450, 130285, 182399, 260570, 364798, 651425, 911995, 1302850, 1823990, 4559975, 9119950]

約数ペア:

[(1, 9119950), (2, 4559975), (5, 1823990), (7, 1302850), (10, 911995), (14, 651425), (25, 364798), (35, 260570), (50, 182399), (70, 130285), (71, 128450), (142, 64225), (175, 52114), (350, 26057), (355, 25690), (367, 24850), (497, 18350), (710, 12845), (734, 12425), (994, 9175), (1775, 5138), (1835, 4970), (2485, 3670), (2569, 3550)]