2008138430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{78229}}^1$

素因数の和:78404

約数の個数: 32

約数和(自身を含む): 3852671040

約数和(自身を除く): 1844532610

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 12835, 25670, 78229, 156458, 391145, 782290, 1329893, 2659786, 6649465, 11812579, 13298930, 23625158, 59062895, 118125790, 200813843, 401627686, 1004069215, 2008138430]

約数ペア:

[(1, 2008138430), (2, 1004069215), (5, 401627686), (10, 200813843), (17, 118125790), (34, 59062895), (85, 23625158), (151, 13298930), (170, 11812579), (302, 6649465), (755, 2659786), (1510, 1329893), (2567, 782290), (5134, 391145), (12835, 156458), (25670, 78229)]