2010153640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21911

約数の個数: 96

約数和(自身を含む): 5233284000

約数和(自身を除く): 3223130360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1672, 2090, 2299, 2420, 4180, 4598, 4840, 8360, 9196, 11495, 18392, 21859, 22990, 43718, 45980, 87436, 91960, 109295, 174872, 218590, 240449, 415321, 437180, 480898, 830642, 874360, 961796, 1202245, 1661284, 1923592, 2076605, 2404490, 2644939, 3322568, 4153210, 4568531, 4808980, 5289878, 8306420, 9137062, 9617960, 10579756, 13224695, 16612840, 18274124, 21159512, 22842655, 26449390, 36548248, 45685310, 50253841, 52898780, 91370620, 100507682, 105797560, 182741240, 201015364, 251269205, 402030728, 502538410, 1005076820, 2010153640]

約数ペア:

[(1, 2010153640), (2, 1005076820), (4, 502538410), (5, 402030728), (8, 251269205), (10, 201015364), (11, 182741240), (19, 105797560), (20, 100507682), (22, 91370620), (38, 52898780), (40, 50253841), (44, 45685310), (55, 36548248), (76, 26449390), (88, 22842655), (95, 21159512), (110, 18274124), (121, 16612840), (152, 13224695), (190, 10579756), (209, 9617960), (220, 9137062), (242, 8306420), (380, 5289878), (418, 4808980), (440, 4568531), (484, 4153210), (605, 3322568), (760, 2644939), (836, 2404490), (968, 2076605), (1045, 1923592), (1210, 1661284), (1672, 1202245), (2090, 961796), (2299, 874360), (2420, 830642), (4180, 480898), (4598, 437180), (4840, 415321), (8360, 240449), (9196, 218590), (11495, 174872), (18392, 109295), (21859, 91960), (22990, 87436), (43718, 45980)]