836686540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{3089}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 1822111200

約数和(自身を除く): 985424660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 467, 580, 934, 1868, 2335, 3089, 4670, 6178, 9340, 12356, 13543, 15445, 27086, 30890, 54172, 61780, 67715, 89581, 135430, 179162, 270860, 358324, 447905, 895810, 1442563, 1791620, 2885126, 5770252, 7212815, 14425630, 28851260, 41834327, 83668654, 167337308, 209171635, 418343270, 836686540]

約数ペア:

[(1, 836686540), (2, 418343270), (4, 209171635), (5, 167337308), (10, 83668654), (20, 41834327), (29, 28851260), (58, 14425630), (116, 7212815), (145, 5770252), (290, 2885126), (467, 1791620), (580, 1442563), (934, 895810), (1868, 447905), (2335, 358324), (3089, 270860), (4670, 179162), (6178, 135430), (9340, 89581), (12356, 67715), (13543, 61780), (15445, 54172), (27086, 30890)]