2013136700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 4502316000

約数和(自身を除く): 2489179300

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 349, 370, 698, 740, 925, 1396, 1559, 1745, 1850, 3118, 3490, 3700, 6236, 6980, 7795, 8725, 12913, 15590, 17450, 25826, 31180, 34900, 38975, 51652, 57683, 64565, 77950, 115366, 129130, 155900, 230732, 258260, 288415, 322825, 544091, 576830, 645650, 1088182, 1153660, 1291300, 1442075, 2176364, 2720455, 2884150, 5440910, 5768300, 10881820, 13602275, 20131367, 27204550, 40262734, 54409100, 80525468, 100656835, 201313670, 402627340, 503284175, 1006568350, 2013136700]

約数ペア:

[(1, 2013136700), (2, 1006568350), (4, 503284175), (5, 402627340), (10, 201313670), (20, 100656835), (25, 80525468), (37, 54409100), (50, 40262734), (74, 27204550), (100, 20131367), (148, 13602275), (185, 10881820), (349, 5768300), (370, 5440910), (698, 2884150), (740, 2720455), (925, 2176364), (1396, 1442075), (1559, 1291300), (1745, 1153660), (1850, 1088182), (3118, 645650), (3490, 576830), (3700, 544091), (6236, 322825), (6980, 288415), (7795, 258260), (8725, 230732), (12913, 155900), (15590, 129130), (17450, 115366), (25826, 77950), (31180, 64565), (34900, 57683), (38975, 51652)]