2008802090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{48023}}^1$

素因数の和:48166

約数の個数: 32

約数和(自身を含む): 3734346240

約数和(自身を除く): 1725544150

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 20915, 41830, 48023, 96046, 240115, 480230, 2257081, 4274047, 4514162, 8548094, 11285405, 21370235, 22570810, 42740470, 200880209, 401760418, 1004401045, 2008802090]

約数ペア:

[(1, 2008802090), (2, 1004401045), (5, 401760418), (10, 200880209), (47, 42740470), (89, 22570810), (94, 21370235), (178, 11285405), (235, 8548094), (445, 4514162), (470, 4274047), (890, 2257081), (4183, 480230), (8366, 240115), (20915, 96046), (41830, 48023)]