2022778030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2789}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 4488462720

約数和(自身を除く): 2465684690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 797, 910, 1594, 2789, 3985, 5578, 5579, 7970, 10361, 11158, 13945, 19523, 20722, 27890, 27895, 36257, 39046, 51805, 55790, 72514, 72527, 97615, 103610, 145054, 181285, 195230, 253799, 362570, 362635, 507598, 725270, 1268995, 2222833, 2537990, 4445666, 11114165, 15559831, 22228330, 28896829, 31119662, 57793658, 77799155, 144484145, 155598310, 202277803, 288968290, 404555606, 1011389015, 2022778030]

約数ペア:

[(1, 2022778030), (2, 1011389015), (5, 404555606), (7, 288968290), (10, 202277803), (13, 155598310), (14, 144484145), (26, 77799155), (35, 57793658), (65, 31119662), (70, 28896829), (91, 22228330), (130, 15559831), (182, 11114165), (455, 4445666), (797, 2537990), (910, 2222833), (1594, 1268995), (2789, 725270), (3985, 507598), (5578, 362635), (5579, 362570), (7970, 253799), (10361, 195230), (11158, 181285), (13945, 145054), (19523, 103610), (20722, 97615), (27890, 72527), (27895, 72514), (36257, 55790), (39046, 51805)]