946665020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{29021}}^1$

素因数の和:29270

約数の個数: 48

約数和(自身を含む): 2281825728

約数和(自身を除く): 1335160708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 29021, 32620, 58042, 116084, 145105, 203147, 290210, 406294, 580420, 812588, 1015735, 2031470, 4062940, 6761893, 13523786, 27047572, 33809465, 47333251, 67618930, 94666502, 135237860, 189333004, 236666255, 473332510, 946665020]

約数ペア:

[(1, 946665020), (2, 473332510), (4, 236666255), (5, 189333004), (7, 135237860), (10, 94666502), (14, 67618930), (20, 47333251), (28, 33809465), (35, 27047572), (70, 13523786), (140, 6761893), (233, 4062940), (466, 2031470), (932, 1015735), (1165, 812588), (1631, 580420), (2330, 406294), (3262, 290210), (4660, 203147), (6524, 145105), (8155, 116084), (16310, 58042), (29021, 32620)]