2012104325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 3205509120

約数和(自身を除く): 1193404795

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 79, 101, 131, 175, 275, 385, 395, 505, 553, 655, 707, 869, 917, 1111, 1441, 1925, 1975, 2525, 2765, 3275, 3535, 4345, 4585, 5555, 6083, 7205, 7777, 7979, 10087, 10349, 13231, 13825, 17675, 21725, 22925, 27775, 30415, 36025, 38885, 39895, 50435, 51745, 55853, 66155, 72443, 87769, 92617, 113839, 145541, 152075, 194425, 199475, 252175, 258725, 279265, 330775, 362215, 438845, 463085, 569195, 614383, 727705, 796873, 1018787, 1045249, 1396325, 1811075, 2194225, 2315425, 2845975, 3071915, 3638525, 3984365, 5093935, 5226245, 7316743, 11497739, 15359575, 19921825, 25469675, 26131225, 36583715, 57488695, 80484173, 182918575, 287443475, 402420865, 2012104325]

約数ペア:

[(1, 2012104325), (5, 402420865), (7, 287443475), (11, 182918575), (25, 80484173), (35, 57488695), (55, 36583715), (77, 26131225), (79, 25469675), (101, 19921825), (131, 15359575), (175, 11497739), (275, 7316743), (385, 5226245), (395, 5093935), (505, 3984365), (553, 3638525), (655, 3071915), (707, 2845975), (869, 2315425), (917, 2194225), (1111, 1811075), (1441, 1396325), (1925, 1045249), (1975, 1018787), (2525, 796873), (2765, 727705), (3275, 614383), (3535, 569195), (4345, 463085), (4585, 438845), (5555, 362215), (6083, 330775), (7205, 279265), (7777, 258725), (7979, 252175), (10087, 199475), (10349, 194425), (13231, 152075), (13825, 145541), (17675, 113839), (21725, 92617), (22925, 87769), (27775, 72443), (30415, 66155), (36025, 55853), (38885, 51745), (39895, 50435)]