2095860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 6322176

約数和(自身を除く): 4226316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2687, 5374, 8061, 10748, 13435, 16122, 26870, 32244, 34931, 40305, 53740, 69862, 80610, 104793, 139724, 161220, 174655, 209586, 349310, 419172, 523965, 698620, 1047930, 2095860]

約数ペア:

[(1, 2095860), (2, 1047930), (3, 698620), (4, 523965), (5, 419172), (6, 349310), (10, 209586), (12, 174655), (13, 161220), (15, 139724), (20, 104793), (26, 80610), (30, 69862), (39, 53740), (52, 40305), (60, 34931), (65, 32244), (78, 26870), (130, 16122), (156, 13435), (195, 10748), (260, 8061), (390, 5374), (780, 2687)]