730945790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{8461}}^1$

素因数の和:8684

約数の個数: 32

約数和(自身を含む): 1348910496

約数和(自身を除く): 617964706

約数列:

[1, 2, 5, 10, 53, 106, 163, 265, 326, 530, 815, 1630, 8461, 8639, 16922, 17278, 42305, 43195, 84610, 86390, 448433, 896866, 1379143, 2242165, 2758286, 4484330, 6895715, 13791430, 73094579, 146189158, 365472895, 730945790]

約数ペア:

[(1, 730945790), (2, 365472895), (5, 146189158), (10, 73094579), (53, 13791430), (106, 6895715), (163, 4484330), (265, 2758286), (326, 2242165), (530, 1379143), (815, 896866), (1630, 448433), (8461, 86390), (8639, 84610), (16922, 43195), (17278, 42305)]