2141230

素因数分解:

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

素因数の和:221

約数の個数: 48

約数和(自身を含む): 4796064

約数和(自身を除く): 2654834

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 181, 182, 338, 362, 455, 845, 905, 910, 1183, 1267, 1690, 1810, 2353, 2366, 2534, 4706, 5915, 6335, 11765, 11830, 12670, 16471, 23530, 30589, 32942, 61178, 82355, 152945, 164710, 214123, 305890, 428246, 1070615, 2141230]

約数ペア:

[(1, 2141230), (2, 1070615), (5, 428246), (7, 305890), (10, 214123), (13, 164710), (14, 152945), (26, 82355), (35, 61178), (65, 32942), (70, 30589), (91, 23530), (130, 16471), (169, 12670), (181, 11830), (182, 11765), (338, 6335), (362, 5915), (455, 4706), (845, 2534), (905, 2366), (910, 2353), (1183, 1810), (1267, 1690)]