206532860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 445992960

約数和(自身を除く): 239460100

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 134, 158, 268, 316, 335, 395, 670, 790, 1340, 1580, 1951, 3902, 5293, 7804, 9755, 10586, 19510, 21172, 26465, 39020, 52930, 105860, 130717, 154129, 261434, 308258, 522868, 616516, 653585, 770645, 1307170, 1541290, 2614340, 3082580, 10326643, 20653286, 41306572, 51633215, 103266430, 206532860]

約数ペア:

[(1, 206532860), (2, 103266430), (4, 51633215), (5, 41306572), (10, 20653286), (20, 10326643), (67, 3082580), (79, 2614340), (134, 1541290), (158, 1307170), (268, 770645), (316, 653585), (335, 616516), (395, 522868), (670, 308258), (790, 261434), (1340, 154129), (1580, 130717), (1951, 105860), (3902, 52930), (5293, 39020), (7804, 26465), (9755, 21172), (10586, 19510)]