506572040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{974177}}^1$

素因数の和:974201

約数の個数: 32

約数和(自身を含む): 1227464280

約数和(自身を除く): 720892240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 974177, 1948354, 3896708, 4870885, 7793416, 9741770, 12664301, 19483540, 25328602, 38967080, 50657204, 63321505, 101314408, 126643010, 253286020, 506572040]

約数ペア:

[(1, 506572040), (2, 253286020), (4, 126643010), (5, 101314408), (8, 63321505), (10, 50657204), (13, 38967080), (20, 25328602), (26, 19483540), (40, 12664301), (52, 9741770), (65, 7793416), (104, 4870885), (130, 3896708), (260, 1948354), (520, 974177)]