26847730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 60173568

約数和(自身を除く): 33325838

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 181, 182, 326, 362, 455, 815, 905, 910, 1141, 1267, 1630, 1810, 2119, 2282, 2353, 2534, 4238, 4706, 5705, 6335, 10595, 11410, 11765, 12670, 14833, 16471, 21190, 23530, 29503, 29666, 32942, 59006, 74165, 82355, 147515, 148330, 164710, 206521, 295030, 383539, 413042, 767078, 1032605, 1917695, 2065210, 2684773, 3835390, 5369546, 13423865, 26847730]

約数ペア:

[(1, 26847730), (2, 13423865), (5, 5369546), (7, 3835390), (10, 2684773), (13, 2065210), (14, 1917695), (26, 1032605), (35, 767078), (65, 413042), (70, 383539), (91, 295030), (130, 206521), (163, 164710), (181, 148330), (182, 147515), (326, 82355), (362, 74165), (455, 59006), (815, 32942), (905, 29666), (910, 29503), (1141, 23530), (1267, 21190), (1630, 16471), (1810, 14833), (2119, 12670), (2282, 11765), (2353, 11410), (2534, 10595), (4238, 6335), (4706, 5705)]