2010756860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{388177}}^1$

素因数の和:388230

約数の個数: 48

約数和(自身を含む): 4956256704

約数和(自身を除く): 2945499844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 388177, 776354, 1552708, 1940885, 2717239, 3881770, 5434478, 7763540, 10868956, 13586195, 14362549, 27172390, 28725098, 54344780, 57450196, 71812745, 100537843, 143625490, 201075686, 287250980, 402151372, 502689215, 1005378430, 2010756860]

約数ペア:

[(1, 2010756860), (2, 1005378430), (4, 502689215), (5, 402151372), (7, 287250980), (10, 201075686), (14, 143625490), (20, 100537843), (28, 71812745), (35, 57450196), (37, 54344780), (70, 28725098), (74, 27172390), (140, 14362549), (148, 13586195), (185, 10868956), (259, 7763540), (370, 5434478), (518, 3881770), (740, 2717239), (1036, 1940885), (1295, 1552708), (2590, 776354), (5180, 388177)]