429344240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{412831}}^1$

素因数の和:412857

約数の個数: 40

約数和(自身を含む): 1075014528

約数和(自身を除く): 645670288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 412831, 825662, 1651324, 2064155, 3302648, 4128310, 5366803, 6605296, 8256620, 10733606, 16513240, 21467212, 26834015, 33026480, 42934424, 53668030, 85868848, 107336060, 214672120, 429344240]

約数ペア:

[(1, 429344240), (2, 214672120), (4, 107336060), (5, 85868848), (8, 53668030), (10, 42934424), (13, 33026480), (16, 26834015), (20, 21467212), (26, 16513240), (40, 10733606), (52, 8256620), (65, 6605296), (80, 5366803), (104, 4128310), (130, 3302648), (208, 2064155), (260, 1651324), (520, 825662), (1040, 412831)]