2728353710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 5183668224

約数和(自身を除く): 2455314514

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 223, 305, 310, 446, 610, 647, 1115, 1294, 1891, 2230, 3235, 3782, 6470, 6913, 9455, 13603, 13826, 18910, 20057, 27206, 34565, 39467, 40114, 68015, 69130, 78934, 100285, 136030, 144281, 197335, 200570, 288562, 394670, 421693, 721405, 843386, 1223477, 1442810, 2108465, 2446954, 4216930, 4472711, 6117385, 8801141, 8945422, 12234770, 17602282, 22363555, 44005705, 44727110, 88011410, 272835371, 545670742, 1364176855, 2728353710]

約数ペア:

[(1, 2728353710), (2, 1364176855), (5, 545670742), (10, 272835371), (31, 88011410), (61, 44727110), (62, 44005705), (122, 22363555), (155, 17602282), (223, 12234770), (305, 8945422), (310, 8801141), (446, 6117385), (610, 4472711), (647, 4216930), (1115, 2446954), (1294, 2108465), (1891, 1442810), (2230, 1223477), (3235, 843386), (3782, 721405), (6470, 421693), (6913, 394670), (9455, 288562), (13603, 200570), (13826, 197335), (18910, 144281), (20057, 136030), (27206, 100285), (34565, 78934), (39467, 69130), (40114, 68015)]