2649720530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{38699}}^1$

素因数の和:38914

約数の個数: 32

約数和(自身を含む): 4915209600

約数和(自身を除く): 2265489070

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1670, 6847, 13694, 34235, 38699, 68470, 77398, 193495, 386990, 1586659, 3173318, 6462733, 7933295, 12925466, 15866590, 32313665, 64627330, 264972053, 529944106, 1324860265, 2649720530]

約数ペア:

[(1, 2649720530), (2, 1324860265), (5, 529944106), (10, 264972053), (41, 64627330), (82, 32313665), (167, 15866590), (205, 12925466), (334, 7933295), (410, 6462733), (835, 3173318), (1670, 1586659), (6847, 386990), (13694, 193495), (34235, 77398), (38699, 68470)]