207835530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3943}}^1$

素因数の和:4211

約数の個数: 64

約数和(自身を含む): 572479488

約数和(自身を除く): 364643958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1506, 1757, 2510, 3514, 3765, 3943, 5271, 7530, 7886, 8785, 10542, 11829, 17570, 19715, 23658, 26355, 27601, 39430, 52710, 55202, 59145, 82803, 118290, 138005, 165606, 276010, 414015, 828030, 989693, 1979386, 2969079, 4948465, 5938158, 6927851, 9896930, 13855702, 14845395, 20783553, 29690790, 34639255, 41567106, 69278510, 103917765, 207835530]

約数ペア:

[(1, 207835530), (2, 103917765), (3, 69278510), (5, 41567106), (6, 34639255), (7, 29690790), (10, 20783553), (14, 14845395), (15, 13855702), (21, 9896930), (30, 6927851), (35, 5938158), (42, 4948465), (70, 2969079), (105, 1979386), (210, 989693), (251, 828030), (502, 414015), (753, 276010), (1255, 165606), (1506, 138005), (1757, 118290), (2510, 82803), (3514, 59145), (3765, 55202), (3943, 52710), (5271, 39430), (7530, 27601), (7886, 26355), (8785, 23658), (10542, 19715), (11829, 17570)]