7753850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 15832320

約数和(自身を除く): 8078470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 151, 158, 302, 325, 395, 650, 755, 790, 1027, 1510, 1963, 1975, 2054, 3775, 3926, 3950, 5135, 7550, 9815, 10270, 11929, 19630, 23858, 25675, 49075, 51350, 59645, 98150, 119290, 155077, 298225, 310154, 596450, 775385, 1550770, 3876925, 7753850]

約数ペア:

[(1, 7753850), (2, 3876925), (5, 1550770), (10, 775385), (13, 596450), (25, 310154), (26, 298225), (50, 155077), (65, 119290), (79, 98150), (130, 59645), (151, 51350), (158, 49075), (302, 25675), (325, 23858), (395, 19630), (650, 11929), (755, 10270), (790, 9815), (1027, 7550), (1510, 5135), (1963, 3950), (1975, 3926), (2054, 3775)]