127528310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 284038272

約数和(自身を除く): 156509962

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 353, 397, 455, 706, 794, 910, 1765, 1985, 2471, 2779, 3530, 3970, 4589, 4942, 5161, 5558, 9178, 10322, 12355, 13895, 22945, 24710, 25805, 27790, 32123, 36127, 45890, 51610, 64246, 72254, 140141, 160615, 180635, 280282, 321230, 361270, 700705, 980987, 1401410, 1821833, 1961974, 3643666, 4904935, 9109165, 9809870, 12752831, 18218330, 25505662, 63764155, 127528310]

約数ペア:

[(1, 127528310), (2, 63764155), (5, 25505662), (7, 18218330), (10, 12752831), (13, 9809870), (14, 9109165), (26, 4904935), (35, 3643666), (65, 1961974), (70, 1821833), (91, 1401410), (130, 980987), (182, 700705), (353, 361270), (397, 321230), (455, 280282), (706, 180635), (794, 160615), (910, 140141), (1765, 72254), (1985, 64246), (2471, 51610), (2779, 45890), (3530, 36127), (3970, 32123), (4589, 27790), (4942, 25805), (5161, 24710), (5558, 22945), (9178, 13895), (10322, 12355)]