2054042340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{287681}}^1$

素因数の和:287717

約数の個数: 96

約数和(自身を含む): 6959602944

約数和(自身を除く): 4905560604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 287681, 575362, 863043, 1150724, 1438405, 1726086, 2013767, 2876810, 3452172, 4027534, 4315215, 4890577, 5753620, 6041301, 8055068, 8630430, 9781154, 10068835, 12082602, 14671731, 17260860, 19562308, 20137670, 24165204, 24452885, 29343462, 30206505, 34234039, 40275340, 48905770, 58686924, 60413010, 68468078, 73358655, 97811540, 102702117, 120826020, 136936156, 146717310, 171170195, 205404234, 293434620, 342340390, 410808468, 513510585, 684680780, 1027021170, 2054042340]

約数ペア:

[(1, 2054042340), (2, 1027021170), (3, 684680780), (4, 513510585), (5, 410808468), (6, 342340390), (7, 293434620), (10, 205404234), (12, 171170195), (14, 146717310), (15, 136936156), (17, 120826020), (20, 102702117), (21, 97811540), (28, 73358655), (30, 68468078), (34, 60413010), (35, 58686924), (42, 48905770), (51, 40275340), (60, 34234039), (68, 30206505), (70, 29343462), (84, 24452885), (85, 24165204), (102, 20137670), (105, 19562308), (119, 17260860), (140, 14671731), (170, 12082602), (204, 10068835), (210, 9781154), (238, 8630430), (255, 8055068), (340, 6041301), (357, 5753620), (420, 4890577), (476, 4315215), (510, 4027534), (595, 3452172), (714, 2876810), (1020, 2013767), (1190, 1726086), (1428, 1438405), (1785, 1150724), (2380, 863043), (3570, 575362), (7140, 287681)]