2068762670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{51169}}^1$

素因数の和:51500

約数の個数: 32

約数和(自身を含む): 4023190080

約数和(自身を除く): 1954427410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 20215, 40430, 51169, 102338, 255845, 511690, 665197, 1330394, 3325985, 6651970, 15913559, 31827118, 79567795, 159135590, 206876267, 413752534, 1034381335, 2068762670]

約数ペア:

[(1, 2068762670), (2, 1034381335), (5, 413752534), (10, 206876267), (13, 159135590), (26, 79567795), (65, 31827118), (130, 15913559), (311, 6651970), (622, 3325985), (1555, 1330394), (3110, 665197), (4043, 511690), (8086, 255845), (20215, 102338), (40430, 51169)]