2078597675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10691}}^1$

素因数の和:10820

約数の個数: 48

約数和(自身を含む): 3245577984

約数和(自身を除く): 1166980309

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 175, 275, 385, 505, 707, 1111, 1925, 2525, 3535, 5555, 7777, 10691, 17675, 27775, 38885, 53455, 74837, 117601, 194425, 267275, 374185, 588005, 823207, 1079791, 1870925, 2940025, 4116035, 5398955, 7558537, 11877701, 20580175, 26994775, 37792685, 59388505, 83143907, 188963425, 296942525, 415719535, 2078597675]

約数ペア:

[(1, 2078597675), (5, 415719535), (7, 296942525), (11, 188963425), (25, 83143907), (35, 59388505), (55, 37792685), (77, 26994775), (101, 20580175), (175, 11877701), (275, 7558537), (385, 5398955), (505, 4116035), (707, 2940025), (1111, 1870925), (1925, 1079791), (2525, 823207), (3535, 588005), (5555, 374185), (7777, 267275), (10691, 194425), (17675, 117601), (27775, 74837), (38885, 53455)]