2009035250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5148

約数の個数: 64

約数和(自身を含む): 3953169792

約数和(自身を除く): 1944134542

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 125, 185, 215, 250, 370, 430, 925, 1075, 1591, 1850, 2150, 3182, 4625, 5051, 5375, 7955, 9250, 10102, 10750, 15910, 25255, 39775, 50510, 79550, 126275, 186887, 198875, 217193, 252550, 373774, 397750, 434386, 631375, 934435, 1085965, 1262750, 1868870, 2171930, 4672175, 5429825, 8036141, 9344350, 10859650, 16072282, 23360875, 27149125, 40180705, 46721750, 54298250, 80361410, 200903525, 401807050, 1004517625, 2009035250]

約数ペア:

[(1, 2009035250), (2, 1004517625), (5, 401807050), (10, 200903525), (25, 80361410), (37, 54298250), (43, 46721750), (50, 40180705), (74, 27149125), (86, 23360875), (125, 16072282), (185, 10859650), (215, 9344350), (250, 8036141), (370, 5429825), (430, 4672175), (925, 2171930), (1075, 1868870), (1591, 1262750), (1850, 1085965), (2150, 934435), (3182, 631375), (4625, 434386), (5051, 397750), (5375, 373774), (7955, 252550), (9250, 217193), (10102, 198875), (10750, 186887), (15910, 126275), (25255, 79550), (39775, 50510)]