4021970170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 7536203136

約数和(自身を除く): 3514232966

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 211, 215, 422, 430, 457, 485, 914, 970, 1055, 2110, 2285, 4171, 4570, 8342, 9073, 18146, 19651, 20467, 20855, 39302, 40934, 41710, 44329, 45365, 88658, 90730, 96427, 98255, 102335, 192854, 196510, 204670, 221645, 443290, 482135, 880081, 964270, 1760162, 1906147, 3812294, 4146361, 4400405, 8292722, 8800810, 9353419, 9530735, 18706838, 19061470, 20731805, 41463610, 46767095, 93534190, 402197017, 804394034, 2010985085, 4021970170]

約数ペア:

[(1, 4021970170), (2, 2010985085), (5, 804394034), (10, 402197017), (43, 93534190), (86, 46767095), (97, 41463610), (194, 20731805), (211, 19061470), (215, 18706838), (422, 9530735), (430, 9353419), (457, 8800810), (485, 8292722), (914, 4400405), (970, 4146361), (1055, 3812294), (2110, 1906147), (2285, 1760162), (4171, 964270), (4570, 880081), (8342, 482135), (9073, 443290), (18146, 221645), (19651, 204670), (20467, 196510), (20855, 192854), (39302, 102335), (40934, 98255), (41710, 96427), (44329, 90730), (45365, 88658)]