26537420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 69847344

約数和(自身を除く): 43309924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2083, 2548, 3185, 4166, 6370, 8332, 10415, 12740, 14581, 20830, 27079, 29162, 41660, 54158, 58324, 72905, 102067, 108316, 135395, 145810, 189553, 204134, 270790, 291620, 379106, 408268, 510335, 541580, 758212, 947765, 1020670, 1326871, 1895530, 2041340, 2653742, 3791060, 5307484, 6634355, 13268710, 26537420]

約数ペア:

[(1, 26537420), (2, 13268710), (4, 6634355), (5, 5307484), (7, 3791060), (10, 2653742), (13, 2041340), (14, 1895530), (20, 1326871), (26, 1020670), (28, 947765), (35, 758212), (49, 541580), (52, 510335), (65, 408268), (70, 379106), (91, 291620), (98, 270790), (130, 204134), (140, 189553), (182, 145810), (196, 135395), (245, 108316), (260, 102067), (364, 72905), (455, 58324), (490, 54158), (637, 41660), (910, 29162), (980, 27079), (1274, 20830), (1820, 14581), (2083, 12740), (2548, 10415), (3185, 8332), (4166, 6370)]