528023990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{3821}}^1$

素因数の和:4904

約数の個数: 32

約数和(自身を含む): 1024785216

約数和(自身を除く): 496761226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1063, 2126, 3821, 5315, 7642, 10630, 13819, 19105, 27638, 38210, 49673, 69095, 99346, 138190, 248365, 496730, 4061723, 8123446, 20308615, 40617230, 52802399, 105604798, 264011995, 528023990]

約数ペア:

[(1, 528023990), (2, 264011995), (5, 105604798), (10, 52802399), (13, 40617230), (26, 20308615), (65, 8123446), (130, 4061723), (1063, 496730), (2126, 248365), (3821, 138190), (5315, 99346), (7642, 69095), (10630, 49673), (13819, 38210), (19105, 27638)]