2728999730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{7963}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 5033375424

約数和(自身を除く): 2304375694

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 797, 1594, 3985, 7963, 7970, 15926, 34271, 39815, 68542, 79630, 171355, 342409, 342710, 684818, 1712045, 3424090, 6346511, 12693022, 31732555, 63465110, 272899973, 545799946, 1364499865, 2728999730]

約数ペア:

[(1, 2728999730), (2, 1364499865), (5, 545799946), (10, 272899973), (43, 63465110), (86, 31732555), (215, 12693022), (430, 6346511), (797, 3424090), (1594, 1712045), (3985, 684818), (7963, 342710), (7970, 342409), (15926, 171355), (34271, 79630), (39815, 68542)]