1479496720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1422593}}^1$

素因数の和:1422619

約数の個数: 40

約数和(自身を含む): 3704434776

約数和(自身を除く): 2224938056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1422593, 2845186, 5690372, 7112965, 11380744, 14225930, 18493709, 22761488, 28451860, 36987418, 56903720, 73974836, 92468545, 113807440, 147949672, 184937090, 295899344, 369874180, 739748360, 1479496720]

約数ペア:

[(1, 1479496720), (2, 739748360), (4, 369874180), (5, 295899344), (8, 184937090), (10, 147949672), (13, 113807440), (16, 92468545), (20, 73974836), (26, 56903720), (40, 36987418), (52, 28451860), (65, 22761488), (80, 18493709), (104, 14225930), (130, 11380744), (208, 7112965), (260, 5690372), (520, 2845186), (1040, 1422593)]