456458080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219451}}^1$

素因数の和:219479

約数の個数: 48

約数和(自身を含む): 1161339984

約数和(自身を除く): 704881904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 219451, 438902, 877804, 1097255, 1755608, 2194510, 2852863, 3511216, 4389020, 5705726, 7022432, 8778040, 11411452, 14264315, 17556080, 22822904, 28528630, 35112160, 45645808, 57057260, 91291616, 114114520, 228229040, 456458080]

約数ペア:

[(1, 456458080), (2, 228229040), (4, 114114520), (5, 91291616), (8, 57057260), (10, 45645808), (13, 35112160), (16, 28528630), (20, 22822904), (26, 17556080), (32, 14264315), (40, 11411452), (52, 8778040), (65, 7022432), (80, 5705726), (104, 4389020), (130, 3511216), (160, 2852863), (208, 2194510), (260, 1755608), (416, 1097255), (520, 877804), (1040, 438902), (2080, 219451)]