2478312190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{106411}}^1$

素因数の和:106572

約数の個数: 32

約数和(自身を含む): 4757893344

約数和(自身を除く): 2279581154

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 11645, 23290, 106411, 212822, 532055, 1064110, 1808987, 3617974, 9044935, 14578307, 18089870, 29156614, 72891535, 145783070, 247831219, 495662438, 1239156095, 2478312190]

約数ペア:

[(1, 2478312190), (2, 1239156095), (5, 495662438), (10, 247831219), (17, 145783070), (34, 72891535), (85, 29156614), (137, 18089870), (170, 14578307), (274, 9044935), (685, 3617974), (1370, 1808987), (2329, 1064110), (4658, 532055), (11645, 212822), (23290, 106411)]