201710219992

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{2411}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 406920801600

約数和(自身を除く): 205210581608

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 472, 491, 722, 982, 1121, 1444, 1964, 2242, 2411, 2888, 3928, 4484, 4822, 8968, 9329, 9644, 18658, 19288, 21299, 28969, 37316, 42598, 45809, 57938, 74632, 85196, 91618, 115876, 142249, 170392, 177251, 183236, 231752, 284498, 354502, 366472, 550411, 568996, 709004, 870371, 1100822, 1137992, 1183801, 1418008, 1740742, 2201644, 2367602, 2702731, 3481484, 4403288, 4735204, 5405462, 6962968, 9470408, 10457809, 10810924, 20915618, 21621848, 22492219, 41831236, 44984438, 51351889, 69844259, 83662472, 89968876, 102703778, 139688518, 179937752, 205407556, 279377036, 410815112, 427352161, 558754072, 854704322, 1327040921, 1709408644, 2654081842, 3418817288, 5308163684, 10616327368, 25213777499, 50427554998, 100855109996, 201710219992]

約数ペア:

[(1, 201710219992), (2, 100855109996), (4, 50427554998), (8, 25213777499), (19, 10616327368), (38, 5308163684), (59, 3418817288), (76, 2654081842), (118, 1709408644), (152, 1327040921), (236, 854704322), (361, 558754072), (472, 427352161), (491, 410815112), (722, 279377036), (982, 205407556), (1121, 179937752), (1444, 139688518), (1964, 102703778), (2242, 89968876), (2411, 83662472), (2888, 69844259), (3928, 51351889), (4484, 44984438), (4822, 41831236), (8968, 22492219), (9329, 21621848), (9644, 20915618), (18658, 10810924), (19288, 10457809), (21299, 9470408), (28969, 6962968), (37316, 5405462), (42598, 4735204), (45809, 4403288), (57938, 3481484), (74632, 2702731), (85196, 2367602), (91618, 2201644), (115876, 1740742), (142249, 1418008), (170392, 1183801), (177251, 1137992), (183236, 1100822), (231752, 870371), (284498, 709004), (354502, 568996), (366472, 550411)]