447635630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 921231360

約数和(自身を除く): 473595730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 127, 130, 190, 247, 254, 494, 635, 1235, 1270, 1427, 1651, 2413, 2470, 2854, 3302, 4826, 7135, 8255, 12065, 14270, 16510, 18551, 24130, 27113, 31369, 37102, 54226, 62738, 92755, 135565, 156845, 181229, 185510, 271130, 313690, 352469, 362458, 704938, 906145, 1762345, 1812290, 2355977, 3443351, 3524690, 4711954, 6886702, 11779885, 17216755, 23559770, 34433510, 44763563, 89527126, 223817815, 447635630]

約数ペア:

[(1, 447635630), (2, 223817815), (5, 89527126), (10, 44763563), (13, 34433510), (19, 23559770), (26, 17216755), (38, 11779885), (65, 6886702), (95, 4711954), (127, 3524690), (130, 3443351), (190, 2355977), (247, 1812290), (254, 1762345), (494, 906145), (635, 704938), (1235, 362458), (1270, 352469), (1427, 313690), (1651, 271130), (2413, 185510), (2470, 181229), (2854, 156845), (3302, 135565), (4826, 92755), (7135, 62738), (8255, 54226), (12065, 37102), (14270, 31369), (16510, 27113), (18551, 24130)]