41521610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 82218240

約数和(自身を除く): 40696630

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 169, 311, 338, 395, 622, 790, 845, 1027, 1555, 1690, 2054, 3110, 4043, 5135, 8086, 10270, 13351, 20215, 24569, 26702, 40430, 49138, 52559, 66755, 105118, 122845, 133510, 245690, 262795, 319397, 525590, 638794, 1596985, 3193970, 4152161, 8304322, 20760805, 41521610]

約数ペア:

[(1, 41521610), (2, 20760805), (5, 8304322), (10, 4152161), (13, 3193970), (26, 1596985), (65, 638794), (79, 525590), (130, 319397), (158, 262795), (169, 245690), (311, 133510), (338, 122845), (395, 105118), (622, 66755), (790, 52559), (845, 49138), (1027, 40430), (1555, 26702), (1690, 24569), (2054, 20215), (3110, 13351), (4043, 10270), (5135, 8086)]