2104050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 5718384

約数和(自身を除く): 3614334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 83, 130, 150, 166, 169, 195, 249, 325, 338, 390, 415, 498, 507, 650, 830, 845, 975, 1014, 1079, 1245, 1690, 1950, 2075, 2158, 2490, 2535, 3237, 4150, 4225, 5070, 5395, 6225, 6474, 8450, 10790, 12450, 12675, 14027, 16185, 25350, 26975, 28054, 32370, 42081, 53950, 70135, 80925, 84162, 140270, 161850, 210405, 350675, 420810, 701350, 1052025, 2104050]

約数ペア:

[(1, 2104050), (2, 1052025), (3, 701350), (5, 420810), (6, 350675), (10, 210405), (13, 161850), (15, 140270), (25, 84162), (26, 80925), (30, 70135), (39, 53950), (50, 42081), (65, 32370), (75, 28054), (78, 26975), (83, 25350), (130, 16185), (150, 14027), (166, 12675), (169, 12450), (195, 10790), (249, 8450), (325, 6474), (338, 6225), (390, 5395), (415, 5070), (498, 4225), (507, 4150), (650, 3237), (830, 2535), (845, 2490), (975, 2158), (1014, 2075), (1079, 1950), (1245, 1690)]