1020725340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{414929}}^1$

素因数の和:414982

約数の個数: 48

約数和(自身を含む): 2927746080

約数和(自身を除く): 1907020740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 414929, 829858, 1244787, 1659716, 2074645, 2489574, 4149290, 4979148, 6223935, 8298580, 12447870, 17012089, 24895740, 34024178, 51036267, 68048356, 85060445, 102072534, 170120890, 204145068, 255181335, 340241780, 510362670, 1020725340]

約数ペア:

[(1, 1020725340), (2, 510362670), (3, 340241780), (4, 255181335), (5, 204145068), (6, 170120890), (10, 102072534), (12, 85060445), (15, 68048356), (20, 51036267), (30, 34024178), (41, 24895740), (60, 17012089), (82, 12447870), (123, 8298580), (164, 6223935), (205, 4979148), (246, 4149290), (410, 2489574), (492, 2074645), (615, 1659716), (820, 1244787), (1230, 829858), (2460, 414929)]