26121894.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{204101}}^1$

素因数の和:204123

約数の個数: 72

約数和(自身を含む): 891517536

約数和(自身を除く): 634350276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 204101, 408202, 612303, 816404, 1020505, 1224606, 1428707, 1836909, 2041010, 2449212, 2857414, 3061515, 3673818, 4082020, 4286121, 5714828, 6123030, 7143535, 7347636, 8572242, 9184545, 12246060, 12858363, 14287070, 17144484, 18369090, 21430605, 25716726, 28574140, 36738180, 42861210, 51433452, 64291815, 85722420, 128583630, 257167260]

約数ペア:

[(1, 257167260), (2, 128583630), (3, 85722420), (4, 64291815), (5, 51433452), (6, 42861210), (7, 36738180), (9, 28574140), (10, 25716726), (12, 21430605), (14, 18369090), (15, 17144484), (18, 14287070), (20, 12858363), (21, 12246060), (28, 9184545), (30, 8572242), (35, 7347636), (36, 7143535), (42, 6123030), (45, 5714828), (60, 4286121), (63, 4082020), (70, 3673818), (84, 3061515), (90, 2857414), (105, 2449212), (126, 2041010), (140, 1836909), (180, 1428707), (210, 1224606), (252, 1020505), (315, 816404), (420, 612303), (630, 408202), (1260, 204101)]