5290147240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439381}}^1$

素因数の和:439442

約数の個数: 64

約数和(自身を含む): 13919621760

約数和(自身を除く): 8629474520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 439381, 878762, 1757524, 2196905, 3075667, 3515048, 4393810, 6151334, 8787620, 12302668, 15378335, 17575240, 18893383, 24605336, 30756670, 37786766, 61513340, 75573532, 94466915, 123026680, 132253681, 151147064, 188933830, 264507362, 377867660, 529014724, 661268405, 755735320, 1058029448, 1322536810, 2645073620, 5290147240]

約数ペア:

[(1, 5290147240), (2, 2645073620), (4, 1322536810), (5, 1058029448), (7, 755735320), (8, 661268405), (10, 529014724), (14, 377867660), (20, 264507362), (28, 188933830), (35, 151147064), (40, 132253681), (43, 123026680), (56, 94466915), (70, 75573532), (86, 61513340), (140, 37786766), (172, 30756670), (215, 24605336), (280, 18893383), (301, 17575240), (344, 15378335), (430, 12302668), (602, 8787620), (860, 6151334), (1204, 4393810), (1505, 3515048), (1720, 3075667), (2408, 2196905), (3010, 1757524), (6020, 878762), (12040, 439381)]