2788896970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{67741}}^1$

素因数の和:67950

約数の個数: 32

約数和(自身を含む): 5267617920

約数和(自身を除く): 2478720950

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1790, 4117, 8234, 20585, 41170, 67741, 135482, 338705, 677410, 1558043, 3116086, 7790215, 12125639, 15580430, 24251278, 60628195, 121256390, 278889697, 557779394, 1394448485, 2788896970]

約数ペア:

[(1, 2788896970), (2, 1394448485), (5, 557779394), (10, 278889697), (23, 121256390), (46, 60628195), (115, 24251278), (179, 15580430), (230, 12125639), (358, 7790215), (895, 3116086), (1790, 1558043), (4117, 677410), (8234, 338705), (20585, 135482), (41170, 67741)]