2021930130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{130363}}^1$

素因数の和:130431

約数の個数: 64

約数和(自身を含む): 5406455808

約数和(自身を除く): 3384525678

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 15510, 130363, 260726, 391089, 651815, 782178, 1303630, 1433993, 1955445, 2867986, 3910890, 4301979, 6127061, 7169965, 8603958, 12254122, 14339930, 18381183, 21509895, 30635305, 36762366, 43019790, 61270610, 67397671, 91905915, 134795342, 183811830, 202193013, 336988355, 404386026, 673976710, 1010965065, 2021930130]

約数ペア:

[(1, 2021930130), (2, 1010965065), (3, 673976710), (5, 404386026), (6, 336988355), (10, 202193013), (11, 183811830), (15, 134795342), (22, 91905915), (30, 67397671), (33, 61270610), (47, 43019790), (55, 36762366), (66, 30635305), (94, 21509895), (110, 18381183), (141, 14339930), (165, 12254122), (235, 8603958), (282, 7169965), (330, 6127061), (470, 4301979), (517, 3910890), (705, 2867986), (1034, 1955445), (1410, 1433993), (1551, 1303630), (2585, 782178), (3102, 651815), (5170, 391089), (7755, 260726), (15510, 130363)]