105987130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 201398400

約数和(自身を除く): 95411270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 503, 1006, 1109, 2218, 2515, 5030, 5545, 9557, 11090, 19114, 21071, 42142, 47785, 95570, 105355, 210710, 557827, 1115654, 2789135, 5578270, 10598713, 21197426, 52993565, 105987130]

約数ペア:

[(1, 105987130), (2, 52993565), (5, 21197426), (10, 10598713), (19, 5578270), (38, 2789135), (95, 1115654), (190, 557827), (503, 210710), (1006, 105355), (1109, 95570), (2218, 47785), (2515, 42142), (5030, 21071), (5545, 19114), (9557, 11090)]