210319550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31627}}^1$

素因数の和:31665

約数の個数: 48

約数和(自身を含む): 470624640

約数和(自身を除く): 260305090

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 31627, 63254, 158135, 221389, 316270, 442778, 600913, 790675, 1106945, 1201826, 1581350, 2213890, 3004565, 4206391, 5534725, 6009130, 8412782, 11069450, 15022825, 21031955, 30045650, 42063910, 105159775, 210319550]

約数ペア:

[(1, 210319550), (2, 105159775), (5, 42063910), (7, 30045650), (10, 21031955), (14, 15022825), (19, 11069450), (25, 8412782), (35, 6009130), (38, 5534725), (50, 4206391), (70, 3004565), (95, 2213890), (133, 1581350), (175, 1201826), (190, 1106945), (266, 790675), (350, 600913), (475, 442778), (665, 316270), (950, 221389), (1330, 158135), (3325, 63254), (6650, 31627)]