2028049100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263383}}^1$

素因数の和:263415

約数の個数: 72

約数和(自身を含む): 5486815488

約数和(自身を除く): 3458766388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 263383, 526766, 1053532, 1316915, 1843681, 2633830, 2897213, 3687362, 5267660, 5794426, 6584575, 7374724, 9218405, 11588852, 13169150, 14486065, 18436810, 20280491, 26338300, 28972130, 36873620, 40560982, 46092025, 57944260, 72430325, 81121964, 92184050, 101402455, 144860650, 184368100, 202804910, 289721300, 405609820, 507012275, 1014024550, 2028049100]

約数ペア:

[(1, 2028049100), (2, 1014024550), (4, 507012275), (5, 405609820), (7, 289721300), (10, 202804910), (11, 184368100), (14, 144860650), (20, 101402455), (22, 92184050), (25, 81121964), (28, 72430325), (35, 57944260), (44, 46092025), (50, 40560982), (55, 36873620), (70, 28972130), (77, 26338300), (100, 20280491), (110, 18436810), (140, 14486065), (154, 13169150), (175, 11588852), (220, 9218405), (275, 7374724), (308, 6584575), (350, 5794426), (385, 5267660), (550, 3687362), (700, 2897213), (770, 2633830), (1100, 1843681), (1540, 1316915), (1925, 1053532), (3850, 526766), (7700, 263383)]