2015014300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7789}}^1$

素因数の和:8015

約数の個数: 72

約数和(自身を含む): 4733204000

約数和(自身を除く): 2718189700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 199, 260, 325, 398, 650, 796, 995, 1300, 1990, 2587, 3980, 4975, 5174, 7789, 9950, 10348, 12935, 15578, 19900, 25870, 31156, 38945, 51740, 64675, 77890, 101257, 129350, 155780, 194725, 202514, 258700, 389450, 405028, 506285, 778900, 1012570, 1550011, 2025140, 2531425, 3100022, 5062850, 6200044, 7750055, 10125700, 15500110, 20150143, 31000220, 38750275, 40300286, 77500550, 80600572, 100750715, 155001100, 201501430, 403002860, 503753575, 1007507150, 2015014300]

約数ペア:

[(1, 2015014300), (2, 1007507150), (4, 503753575), (5, 403002860), (10, 201501430), (13, 155001100), (20, 100750715), (25, 80600572), (26, 77500550), (50, 40300286), (52, 38750275), (65, 31000220), (100, 20150143), (130, 15500110), (199, 10125700), (260, 7750055), (325, 6200044), (398, 5062850), (650, 3100022), (796, 2531425), (995, 2025140), (1300, 1550011), (1990, 1012570), (2587, 778900), (3980, 506285), (4975, 405028), (5174, 389450), (7789, 258700), (9950, 202514), (10348, 194725), (12935, 155780), (15578, 129350), (19900, 101257), (25870, 77890), (31156, 64675), (38945, 51740)]