82005950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 166447680

約数和(自身を除く): 84441730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1597, 1975, 2054, 3194, 3950, 5135, 7985, 10270, 15970, 20761, 25675, 39925, 41522, 51350, 79850, 103805, 126163, 207610, 252326, 519025, 630815, 1038050, 1261630, 1640119, 3154075, 3280238, 6308150, 8200595, 16401190, 41002975, 82005950]

約数ペア:

[(1, 82005950), (2, 41002975), (5, 16401190), (10, 8200595), (13, 6308150), (25, 3280238), (26, 3154075), (50, 1640119), (65, 1261630), (79, 1038050), (130, 630815), (158, 519025), (325, 252326), (395, 207610), (650, 126163), (790, 103805), (1027, 79850), (1597, 51350), (1975, 41522), (2054, 39925), (3194, 25675), (3950, 20761), (5135, 15970), (7985, 10270)]