101187320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194591}}^1$

素因数の和:194615

約数の個数: 32

約数和(自身を含む): 245185920

約数和(自身を除く): 143998600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 194591, 389182, 778364, 972955, 1556728, 1945910, 2529683, 3891820, 5059366, 7783640, 10118732, 12648415, 20237464, 25296830, 50593660, 101187320]

約数ペア:

[(1, 101187320), (2, 50593660), (4, 25296830), (5, 20237464), (8, 12648415), (10, 10118732), (13, 7783640), (20, 5059366), (26, 3891820), (40, 2529683), (52, 1945910), (65, 1556728), (104, 972955), (130, 778364), (260, 389182), (520, 194591)]