201788138020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38955239}}^1$

素因数の和:38955292

約数の個数: 48

約数和(自身を含む): 497380504320

約数和(自身を除く): 295592366300

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, 38955239, 77910478, 155820956, 194776195, 272686673, 389552390, 545373346, 779104780, 1090746692, 1363433365, 1441343843, 2726866730, 2882687686, 5453733460, 5765375372, 7206719215, 10089406901, 14413438430, 20178813802, 28826876860, 40357627604, 50447034505, 100894069010, 201788138020]

約数ペア:

[(1, 201788138020), (2, 100894069010), (4, 50447034505), (5, 40357627604), (7, 28826876860), (10, 20178813802), (14, 14413438430), (20, 10089406901), (28, 7206719215), (35, 5765375372), (37, 5453733460), (70, 2882687686), (74, 2726866730), (140, 1441343843), (148, 1363433365), (185, 1090746692), (259, 779104780), (370, 545373346), (518, 389552390), (740, 272686673), (1036, 194776195), (1295, 155820956), (2590, 77910478), (5180, 38955239)]