22008350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 51356088

約数和(自身を除く): 29347738

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 691, 910, 1225, 1274, 1382, 2275, 2450, 3185, 3455, 4550, 4837, 6370, 6910, 8983, 9674, 15925, 17275, 17966, 24185, 31850, 33859, 34550, 44915, 48370, 62881, 67718, 89830, 120925, 125762, 169295, 224575, 241850, 314405, 338590, 440167, 449150, 628810, 846475, 880334, 1572025, 1692950, 2200835, 3144050, 4401670, 11004175, 22008350]

約数ペア:

[(1, 22008350), (2, 11004175), (5, 4401670), (7, 3144050), (10, 2200835), (13, 1692950), (14, 1572025), (25, 880334), (26, 846475), (35, 628810), (49, 449150), (50, 440167), (65, 338590), (70, 314405), (91, 241850), (98, 224575), (130, 169295), (175, 125762), (182, 120925), (245, 89830), (325, 67718), (350, 62881), (455, 48370), (490, 44915), (637, 34550), (650, 33859), (691, 31850), (910, 24185), (1225, 17966), (1274, 17275), (1382, 15925), (2275, 9674), (2450, 8983), (3185, 6910), (3455, 6370), (4550, 4837)]