7405190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56963}}^1$

素因数の和:56983

約数の個数: 16

約数和(自身を含む): 14354928

約数和(自身を除く): 6949738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 56963, 113926, 284815, 569630, 740519, 1481038, 3702595, 7405190]

約数ペア:

[(1, 7405190), (2, 3702595), (5, 1481038), (10, 740519), (13, 569630), (26, 284815), (65, 113926), (130, 56963)]