207663350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 411878400

約数和(自身を除く): 204215050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 950, 1501, 1975, 2767, 3002, 3950, 5534, 7505, 13835, 15010, 27670, 37525, 52573, 69175, 75050, 105146, 138350, 218593, 262865, 437186, 525730, 1092965, 1314325, 2185930, 2628650, 4153267, 5464825, 8306534, 10929650, 20766335, 41532670, 103831675, 207663350]

約数ペア:

[(1, 207663350), (2, 103831675), (5, 41532670), (10, 20766335), (19, 10929650), (25, 8306534), (38, 5464825), (50, 4153267), (79, 2628650), (95, 2185930), (158, 1314325), (190, 1092965), (395, 525730), (475, 437186), (790, 262865), (950, 218593), (1501, 138350), (1975, 105146), (2767, 75050), (3002, 69175), (3950, 52573), (5534, 37525), (7505, 27670), (13835, 15010)]