13397832140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457889}}^1$

素因数の和:457935

約数の個数: 96

約数和(自身を含む): 36924249600

約数和(自身を除く): 23526417460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 14630, 29260, 457889, 915778, 1831556, 2289445, 3205223, 4578890, 5036779, 6410446, 8699891, 9157780, 10073558, 12820892, 16026115, 17399782, 20147116, 25183895, 32052230, 34799564, 35257453, 43499455, 50367790, 60899237, 64104460, 70514906, 86998910, 95698801, 100735580, 121798474, 141029812, 173997820, 176287265, 191397602, 243596948, 304496185, 352574530, 382795204, 478494005, 608992370, 669891607, 705149060, 956988010, 1217984740, 1339783214, 1913976020, 2679566428, 3349458035, 6698916070, 13397832140]

約数ペア:

[(1, 13397832140), (2, 6698916070), (4, 3349458035), (5, 2679566428), (7, 1913976020), (10, 1339783214), (11, 1217984740), (14, 956988010), (19, 705149060), (20, 669891607), (22, 608992370), (28, 478494005), (35, 382795204), (38, 352574530), (44, 304496185), (55, 243596948), (70, 191397602), (76, 176287265), (77, 173997820), (95, 141029812), (110, 121798474), (133, 100735580), (140, 95698801), (154, 86998910), (190, 70514906), (209, 64104460), (220, 60899237), (266, 50367790), (308, 43499455), (380, 35257453), (385, 34799564), (418, 32052230), (532, 25183895), (665, 20147116), (770, 17399782), (836, 16026115), (1045, 12820892), (1330, 10073558), (1463, 9157780), (1540, 8699891), (2090, 6410446), (2660, 5036779), (2926, 4578890), (4180, 3205223), (5852, 2289445), (7315, 1831556), (14630, 915778), (29260, 457889)]