221139523020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283512209}}^1$

素因数の和:283512234

約数の個数: 48

約数和(自身を含む): 666820717920

約数和(自身を除く): 445681194900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 283512209, 567024418, 850536627, 1134048836, 1417561045, 1701073254, 2835122090, 3402146508, 3685658717, 4252683135, 5670244180, 7371317434, 8505366270, 11056976151, 14742634868, 17010732540, 18428293585, 22113952302, 36856587170, 44227904604, 55284880755, 73713174340, 110569761510, 221139523020]

約数ペア:

[(1, 221139523020), (2, 110569761510), (3, 73713174340), (4, 55284880755), (5, 44227904604), (6, 36856587170), (10, 22113952302), (12, 18428293585), (13, 17010732540), (15, 14742634868), (20, 11056976151), (26, 8505366270), (30, 7371317434), (39, 5670244180), (52, 4252683135), (60, 3685658717), (65, 3402146508), (78, 2835122090), (130, 1701073254), (156, 1417561045), (195, 1134048836), (260, 850536627), (390, 567024418), (780, 283512209)]