2188271420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 4964198400

約数和(自身を除く): 2775926980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 179, 190, 212, 265, 358, 380, 530, 607, 716, 895, 1007, 1060, 1214, 1790, 2014, 2428, 3035, 3401, 3580, 4028, 5035, 6070, 6802, 9487, 10070, 11533, 12140, 13604, 17005, 18974, 20140, 23066, 32171, 34010, 37948, 46132, 47435, 57665, 64342, 68020, 94870, 108653, 115330, 128684, 160855, 180253, 189740, 217306, 230660, 321710, 360506, 434612, 543265, 611249, 643420, 721012, 901265, 1086530, 1222498, 1802530, 2064407, 2173060, 2444996, 3056245, 3605060, 4128814, 5758609, 6112490, 8257628, 10322035, 11517218, 12224980, 20644070, 23034436, 28793045, 41288140, 57586090, 109413571, 115172180, 218827142, 437654284, 547067855, 1094135710, 2188271420]

約数ペア:

[(1, 2188271420), (2, 1094135710), (4, 547067855), (5, 437654284), (10, 218827142), (19, 115172180), (20, 109413571), (38, 57586090), (53, 41288140), (76, 28793045), (95, 23034436), (106, 20644070), (179, 12224980), (190, 11517218), (212, 10322035), (265, 8257628), (358, 6112490), (380, 5758609), (530, 4128814), (607, 3605060), (716, 3056245), (895, 2444996), (1007, 2173060), (1060, 2064407), (1214, 1802530), (1790, 1222498), (2014, 1086530), (2428, 901265), (3035, 721012), (3401, 643420), (3580, 611249), (4028, 543265), (5035, 434612), (6070, 360506), (6802, 321710), (9487, 230660), (10070, 217306), (11533, 189740), (12140, 180253), (13604, 160855), (17005, 128684), (18974, 115330), (20140, 108653), (23066, 94870), (32171, 68020), (34010, 64342), (37948, 57665), (46132, 47435)]