211128447740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{25639}}^1$

素因数の和:26235

約数の個数: 96

約数和(自身を含む): 511733376000

約数和(自身を除く): 300604928260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 449, 524, 655, 898, 917, 1310, 1796, 1834, 2245, 2620, 3143, 3668, 4490, 4585, 6286, 8980, 9170, 12572, 15715, 18340, 25639, 31430, 51278, 58819, 62860, 102556, 117638, 128195, 179473, 235276, 256390, 294095, 358946, 411733, 512780, 588190, 717892, 823466, 897365, 1176380, 1646932, 1794730, 2058665, 3358709, 3589460, 4117330, 6717418, 8234660, 11511911, 13434836, 16793545, 23023822, 23510963, 33587090, 46047644, 47021926, 57559555, 67174180, 80583377, 94043852, 115119110, 117554815, 161166754, 230238220, 235109630, 322333508, 402916885, 470219260, 805833770, 1508060341, 1611667540, 3016120682, 6032241364, 7540301705, 10556422387, 15080603410, 21112844774, 30161206820, 42225689548, 52782111935, 105564223870, 211128447740]

約数ペア:

[(1, 211128447740), (2, 105564223870), (4, 52782111935), (5, 42225689548), (7, 30161206820), (10, 21112844774), (14, 15080603410), (20, 10556422387), (28, 7540301705), (35, 6032241364), (70, 3016120682), (131, 1611667540), (140, 1508060341), (262, 805833770), (449, 470219260), (524, 402916885), (655, 322333508), (898, 235109630), (917, 230238220), (1310, 161166754), (1796, 117554815), (1834, 115119110), (2245, 94043852), (2620, 80583377), (3143, 67174180), (3668, 57559555), (4490, 47021926), (4585, 46047644), (6286, 33587090), (8980, 23510963), (9170, 23023822), (12572, 16793545), (15715, 13434836), (18340, 11511911), (25639, 8234660), (31430, 6717418), (51278, 4117330), (58819, 3589460), (62860, 3358709), (102556, 2058665), (117638, 1794730), (128195, 1646932), (179473, 1176380), (235276, 897365), (256390, 823466), (294095, 717892), (358946, 588190), (411733, 512780)]