201801422620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{684119}}^1$

素因数の和:684192

約数の個数: 96

約数和(自身を含む): 505701504000

約数和(自身を除く): 303900081380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 343, 430, 490, 602, 686, 860, 980, 1204, 1372, 1505, 1715, 2107, 3010, 3430, 4214, 6020, 6860, 8428, 10535, 14749, 21070, 29498, 42140, 58996, 73745, 147490, 294980, 684119, 1368238, 2736476, 3420595, 4788833, 6841190, 9577666, 13682380, 19155332, 23944165, 29417117, 33521831, 47888330, 58834234, 67043662, 95776660, 117668468, 134087324, 147085585, 167609155, 205919819, 234652817, 294171170, 335218310, 411839638, 469305634, 588342340, 670436620, 823679276, 938611268, 1029599095, 1173264085, 1441438733, 2059198190, 2346528170, 2882877466, 4118396380, 4693056340, 5765754932, 7207193665, 10090071131, 14414387330, 20180142262, 28828774660, 40360284524, 50450355655, 100900711310, 201801422620]

約数ペア:

[(1, 201801422620), (2, 100900711310), (4, 50450355655), (5, 40360284524), (7, 28828774660), (10, 20180142262), (14, 14414387330), (20, 10090071131), (28, 7207193665), (35, 5765754932), (43, 4693056340), (49, 4118396380), (70, 2882877466), (86, 2346528170), (98, 2059198190), (140, 1441438733), (172, 1173264085), (196, 1029599095), (215, 938611268), (245, 823679276), (301, 670436620), (343, 588342340), (430, 469305634), (490, 411839638), (602, 335218310), (686, 294171170), (860, 234652817), (980, 205919819), (1204, 167609155), (1372, 147085585), (1505, 134087324), (1715, 117668468), (2107, 95776660), (3010, 67043662), (3430, 58834234), (4214, 47888330), (6020, 33521831), (6860, 29417117), (8428, 23944165), (10535, 19155332), (14749, 13682380), (21070, 9577666), (29498, 6841190), (42140, 4788833), (58996, 3420595), (73745, 2736476), (147490, 1368238), (294980, 684119)]