1242218014760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35423}}^1\times {\mathrm{21383}}^1$

素因数の和:56858

約数の個数: 64

約数和(自身を含む): 2863375764480

約数和(自身を除く): 1621157749720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 21383, 35423, 42766, 70846, 85532, 106915, 141692, 171064, 177115, 213830, 283384, 354230, 427660, 708460, 855320, 876703, 1416920, 1452343, 1753406, 2904686, 3506812, 4383515, 5809372, 7013624, 7261715, 8767030, 11618744, 14523430, 17534060, 29046860, 35068120, 58093720, 757450009, 1514900018, 3029800036, 3787250045, 6059600072, 7574500090, 15149000180, 30298000360, 31055450369, 62110900738, 124221801476, 155277251845, 248443602952, 310554503690, 621109007380, 1242218014760]

約数ペア:

[(1, 1242218014760), (2, 621109007380), (4, 310554503690), (5, 248443602952), (8, 155277251845), (10, 124221801476), (20, 62110900738), (40, 31055450369), (41, 30298000360), (82, 15149000180), (164, 7574500090), (205, 6059600072), (328, 3787250045), (410, 3029800036), (820, 1514900018), (1640, 757450009), (21383, 58093720), (35423, 35068120), (42766, 29046860), (70846, 17534060), (85532, 14523430), (106915, 11618744), (141692, 8767030), (171064, 7261715), (177115, 7013624), (213830, 5809372), (283384, 4383515), (354230, 3506812), (427660, 2904686), (708460, 1753406), (855320, 1452343), (876703, 1416920)]