26520130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 59447808

約数和(自身を除く): 32927678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 151, 182, 193, 302, 386, 455, 755, 910, 965, 1057, 1351, 1510, 1930, 1963, 2114, 2509, 2702, 3926, 5018, 5285, 6755, 9815, 10570, 12545, 13510, 13741, 17563, 19630, 25090, 27482, 29143, 35126, 58286, 68705, 87815, 137410, 145715, 175630, 204001, 291430, 378859, 408002, 757718, 1020005, 1894295, 2040010, 2652013, 3788590, 5304026, 13260065, 26520130]

約数ペア:

[(1, 26520130), (2, 13260065), (5, 5304026), (7, 3788590), (10, 2652013), (13, 2040010), (14, 1894295), (26, 1020005), (35, 757718), (65, 408002), (70, 378859), (91, 291430), (130, 204001), (151, 175630), (182, 145715), (193, 137410), (302, 87815), (386, 68705), (455, 58286), (755, 35126), (910, 29143), (965, 27482), (1057, 25090), (1351, 19630), (1510, 17563), (1930, 13741), (1963, 13510), (2114, 12545), (2509, 10570), (2702, 9815), (3926, 6755), (5018, 5285)]