127471190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8713}}^1$

素因数の和:8757

約数の個数: 64

約数和(自身を含む): 301155840

約数和(自身を除く): 173684650

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 8713, 14630, 17426, 43565, 60991, 87130, 95843, 121982, 165547, 191686, 304955, 331094, 479215, 609910, 670901, 827735, 958430, 1158829, 1341802, 1655470, 1821017, 2317658, 3354505, 3642034, 5794145, 6709010, 9105085, 11588290, 12747119, 18210170, 25494238, 63735595, 127471190]

約数ペア:

[(1, 127471190), (2, 63735595), (5, 25494238), (7, 18210170), (10, 12747119), (11, 11588290), (14, 9105085), (19, 6709010), (22, 5794145), (35, 3642034), (38, 3354505), (55, 2317658), (70, 1821017), (77, 1655470), (95, 1341802), (110, 1158829), (133, 958430), (154, 827735), (190, 670901), (209, 609910), (266, 479215), (385, 331094), (418, 304955), (665, 191686), (770, 165547), (1045, 121982), (1330, 95843), (1463, 87130), (2090, 60991), (2926, 43565), (7315, 17426), (8713, 14630)]