2912473220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{8753}}^1$

素因数の和:9020

約数の個数: 48

約数和(自身を含む): 6212118528

約数和(自身を除く): 3299645308

約数列:

[1, 2, 4, 5, 10, 20, 127, 131, 254, 262, 508, 524, 635, 655, 1270, 1310, 2540, 2620, 8753, 16637, 17506, 33274, 35012, 43765, 66548, 83185, 87530, 166370, 175060, 332740, 1111631, 1146643, 2223262, 2293286, 4446524, 4586572, 5558155, 5733215, 11116310, 11466430, 22232620, 22932860, 145623661, 291247322, 582494644, 728118305, 1456236610, 2912473220]

約数ペア:

[(1, 2912473220), (2, 1456236610), (4, 728118305), (5, 582494644), (10, 291247322), (20, 145623661), (127, 22932860), (131, 22232620), (254, 11466430), (262, 11116310), (508, 5733215), (524, 5558155), (635, 4586572), (655, 4446524), (1270, 2293286), (1310, 2223262), (2540, 1146643), (2620, 1111631), (8753, 332740), (16637, 175060), (17506, 166370), (33274, 87530), (35012, 83185), (43765, 66548)]