2012308012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{14243}}^1$

素因数の和:14303

約数の個数: 72

約数和(自身を含む): 4379175360

約数和(自身を除く): 2366867348

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1859, 2717, 3211, 3718, 5434, 6422, 7436, 10868, 12844, 14243, 28486, 35321, 56972, 70642, 141284, 156673, 185159, 270617, 313346, 370318, 541234, 626692, 740636, 1082468, 2036749, 2407067, 2976787, 3518021, 4073498, 4814134, 5953574, 7036042, 8146996, 9628268, 11907148, 14072084, 26477737, 38698231, 45734273, 52955474, 77396462, 91468546, 105910948, 154792924, 182937092, 503077003, 1006154006, 2012308012]

約数ペア:

[(1, 2012308012), (2, 1006154006), (4, 503077003), (11, 182937092), (13, 154792924), (19, 105910948), (22, 91468546), (26, 77396462), (38, 52955474), (44, 45734273), (52, 38698231), (76, 26477737), (143, 14072084), (169, 11907148), (209, 9628268), (247, 8146996), (286, 7036042), (338, 5953574), (418, 4814134), (494, 4073498), (572, 3518021), (676, 2976787), (836, 2407067), (988, 2036749), (1859, 1082468), (2717, 740636), (3211, 626692), (3718, 541234), (5434, 370318), (6422, 313346), (7436, 270617), (10868, 185159), (12844, 156673), (14243, 141284), (28486, 70642), (35321, 56972)]