265514374940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1\times {\mathrm{287347}}^1$

素因数の和:288386

約数の個数: 48

約数和(自身を含む): 570024870912

約数和(自身を除く): 304510495972

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 983, 1966, 3932, 4915, 9830, 19660, 46201, 92402, 184804, 231005, 287347, 462010, 574694, 924020, 1149388, 1436735, 2873470, 5746940, 13505309, 27010618, 54021236, 67526545, 135053090, 270106180, 282462101, 564924202, 1129848404, 1412310505, 2824621010, 5649242020, 13275718747, 26551437494, 53102874988, 66378593735, 132757187470, 265514374940]

約数ペア:

[(1, 265514374940), (2, 132757187470), (4, 66378593735), (5, 53102874988), (10, 26551437494), (20, 13275718747), (47, 5649242020), (94, 2824621010), (188, 1412310505), (235, 1129848404), (470, 564924202), (940, 282462101), (983, 270106180), (1966, 135053090), (3932, 67526545), (4915, 54021236), (9830, 27010618), (19660, 13505309), (46201, 5746940), (92402, 2873470), (184804, 1436735), (231005, 1149388), (287347, 924020), (462010, 574694)]