220177510

素因数分解:

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

素因数の和:8765

約数の個数: 48

約数和(自身を含む): 478084896

約数和(自身を除く): 257907386

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 8713, 12635, 17426, 25270, 43565, 60991, 87130, 121982, 165547, 304955, 331094, 609910, 827735, 1158829, 1655470, 2317658, 3145393, 5794145, 6290786, 11588290, 15726965, 22017751, 31453930, 44035502, 110088755, 220177510]

約数ペア:

[(1, 220177510), (2, 110088755), (5, 44035502), (7, 31453930), (10, 22017751), (14, 15726965), (19, 11588290), (35, 6290786), (38, 5794145), (70, 3145393), (95, 2317658), (133, 1655470), (190, 1158829), (266, 827735), (361, 609910), (665, 331094), (722, 304955), (1330, 165547), (1805, 121982), (2527, 87130), (3610, 60991), (5054, 43565), (8713, 25270), (12635, 17426)]