1791121550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10453}}^1$

素因数の和:10637

約数の個数: 48

約数和(自身を含む): 3499999200

約数和(自身を除く): 1708877650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 230, 298, 575, 745, 1150, 1490, 3427, 3725, 6854, 7450, 10453, 17135, 20906, 34270, 52265, 85675, 104530, 171350, 240419, 261325, 480838, 522650, 1202095, 1557497, 2404190, 3114994, 6010475, 7787485, 12020950, 15574970, 35822431, 38937425, 71644862, 77874850, 179112155, 358224310, 895560775, 1791121550]

約数ペア:

[(1, 1791121550), (2, 895560775), (5, 358224310), (10, 179112155), (23, 77874850), (25, 71644862), (46, 38937425), (50, 35822431), (115, 15574970), (149, 12020950), (230, 7787485), (298, 6010475), (575, 3114994), (745, 2404190), (1150, 1557497), (1490, 1202095), (3427, 522650), (3725, 480838), (6854, 261325), (7450, 240419), (10453, 171350), (17135, 104530), (20906, 85675), (34270, 52265)]