208030710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 511847424

約数和(自身を除く): 303816714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 101, 142, 202, 213, 303, 355, 426, 505, 606, 710, 967, 1010, 1065, 1515, 1934, 2130, 2901, 3030, 4835, 5802, 7171, 9670, 14342, 14505, 21513, 29010, 35855, 43026, 68657, 71710, 97667, 107565, 137314, 195334, 205971, 215130, 293001, 343285, 411942, 488335, 586002, 686570, 976670, 1029855, 1465005, 2059710, 2930010, 6934357, 13868714, 20803071, 34671785, 41606142, 69343570, 104015355, 208030710]

約数ペア:

[(1, 208030710), (2, 104015355), (3, 69343570), (5, 41606142), (6, 34671785), (10, 20803071), (15, 13868714), (30, 6934357), (71, 2930010), (101, 2059710), (142, 1465005), (202, 1029855), (213, 976670), (303, 686570), (355, 586002), (426, 488335), (505, 411942), (606, 343285), (710, 293001), (967, 215130), (1010, 205971), (1065, 195334), (1515, 137314), (1934, 107565), (2130, 97667), (2901, 71710), (3030, 68657), (4835, 43026), (5802, 35855), (7171, 29010), (9670, 21513), (14342, 14505)]