2016012145

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 2896077888

約数和(自身を除く): 880065743

約数列:

[1, 5, 7, 35, 49, 53, 107, 245, 265, 371, 535, 749, 1451, 1855, 2597, 3745, 5243, 5671, 7255, 10157, 12985, 26215, 28355, 39697, 50785, 71099, 76903, 155257, 198485, 277879, 355495, 384515, 538321, 776285, 1086799, 1389395, 2691605, 3768247, 5433995, 7607593, 8228621, 18841235, 38037965, 41143105, 57600347, 288001735, 403202429, 2016012145]

約数ペア:

[(1, 2016012145), (5, 403202429), (7, 288001735), (35, 57600347), (49, 41143105), (53, 38037965), (107, 18841235), (245, 8228621), (265, 7607593), (371, 5433995), (535, 3768247), (749, 2691605), (1451, 1389395), (1855, 1086799), (2597, 776285), (3745, 538321), (5243, 384515), (5671, 355495), (7255, 277879), (10157, 198485), (12985, 155257), (26215, 76903), (28355, 71099), (39697, 50785)]