2588892860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{3391}}^1$

素因数の和:4106

約数の個数: 48

約数和(自身を含む): 5539000320

約数和(自身を除く): 2950107460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 647, 1180, 1294, 2588, 3235, 3391, 6470, 6782, 12940, 13564, 16955, 33910, 38173, 67820, 76346, 152692, 190865, 200069, 381730, 400138, 763460, 800276, 1000345, 2000690, 2193977, 4001380, 4387954, 8775908, 10969885, 21939770, 43879540, 129444643, 258889286, 517778572, 647223215, 1294446430, 2588892860]

約数ペア:

[(1, 2588892860), (2, 1294446430), (4, 647223215), (5, 517778572), (10, 258889286), (20, 129444643), (59, 43879540), (118, 21939770), (236, 10969885), (295, 8775908), (590, 4387954), (647, 4001380), (1180, 2193977), (1294, 2000690), (2588, 1000345), (3235, 800276), (3391, 763460), (6470, 400138), (6782, 381730), (12940, 200069), (13564, 190865), (16955, 152692), (33910, 76346), (38173, 67820)]