200864980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5261}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 445544064

約数和(自身を除く): 244679084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 5261, 7636, 9545, 10522, 19090, 21044, 26305, 38180, 52610, 105220, 121003, 242006, 436663, 484012, 605015, 873326, 1210030, 1746652, 2183315, 2420060, 4366630, 8733260, 10043249, 20086498, 40172996, 50216245, 100432490, 200864980]

約数ペア:

[(1, 200864980), (2, 100432490), (4, 50216245), (5, 40172996), (10, 20086498), (20, 10043249), (23, 8733260), (46, 4366630), (83, 2420060), (92, 2183315), (115, 1746652), (166, 1210030), (230, 873326), (332, 605015), (415, 484012), (460, 436663), (830, 242006), (1660, 121003), (1909, 105220), (3818, 52610), (5261, 38180), (7636, 26305), (9545, 21044), (10522, 19090)]