7131649850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{35279}}^1$

素因数の和:35615

約数の個数: 48

約数和(自身を含む): 14331582720

約数和(自身を除く): 7199932870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 311, 325, 622, 650, 1555, 3110, 4043, 7775, 8086, 15550, 20215, 35279, 40430, 70558, 101075, 176395, 202150, 352790, 458627, 881975, 917254, 1763950, 2293135, 4586270, 10971769, 11465675, 21943538, 22931350, 54858845, 109717690, 142632997, 274294225, 285265994, 548588450, 713164985, 1426329970, 3565824925, 7131649850]

約数ペア:

[(1, 7131649850), (2, 3565824925), (5, 1426329970), (10, 713164985), (13, 548588450), (25, 285265994), (26, 274294225), (50, 142632997), (65, 109717690), (130, 54858845), (311, 22931350), (325, 21943538), (622, 11465675), (650, 10971769), (1555, 4586270), (3110, 2293135), (4043, 1763950), (7775, 917254), (8086, 881975), (15550, 458627), (20215, 352790), (35279, 202150), (40430, 176395), (70558, 101075)]