87951890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11467}}^1$

素因数の和:11546

約数の個数: 32

約数和(自身を含む): 173396160

約数和(自身を除く): 85444270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 11467, 22934, 57335, 114670, 149071, 298142, 676553, 745355, 1353106, 1490710, 3382765, 6765530, 8795189, 17590378, 43975945, 87951890]

約数ペア:

[(1, 87951890), (2, 43975945), (5, 17590378), (10, 8795189), (13, 6765530), (26, 3382765), (59, 1490710), (65, 1353106), (118, 745355), (130, 676553), (295, 298142), (590, 149071), (767, 114670), (1534, 57335), (3835, 22934), (7670, 11467)]