143311220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{551197}}^1$

素因数の和:551219

約数の個数: 24

約数和(自身を含む): 324104424

約数和(自身を除く): 180793204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 551197, 1102394, 2204788, 2755985, 5511970, 7165561, 11023940, 14331122, 28662244, 35827805, 71655610, 143311220]

約数ペア:

[(1, 143311220), (2, 71655610), (4, 35827805), (5, 28662244), (10, 14331122), (13, 11023940), (20, 7165561), (26, 5511970), (52, 2755985), (65, 2204788), (130, 1102394), (260, 551197)]