2051250900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{15791}}^1$

素因数の和:16241

約数の個数: 72

約数和(自身を含む): 5949035904

約数和(自身を除く): 3897785004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 433, 866, 1299, 1732, 2165, 2598, 4330, 5196, 6495, 8660, 10825, 12990, 15791, 21650, 25980, 31582, 32475, 43300, 47373, 63164, 64950, 78955, 94746, 129900, 157910, 189492, 236865, 315820, 394775, 473730, 789550, 947460, 1184325, 1579100, 2368650, 4737300, 6837503, 13675006, 20512509, 27350012, 34187515, 41025018, 68375030, 82050036, 102562545, 136750060, 170937575, 205125090, 341875150, 410250180, 512812725, 683750300, 1025625450, 2051250900]

約数ペア:

[(1, 2051250900), (2, 1025625450), (3, 683750300), (4, 512812725), (5, 410250180), (6, 341875150), (10, 205125090), (12, 170937575), (15, 136750060), (20, 102562545), (25, 82050036), (30, 68375030), (50, 41025018), (60, 34187515), (75, 27350012), (100, 20512509), (150, 13675006), (300, 6837503), (433, 4737300), (866, 2368650), (1299, 1579100), (1732, 1184325), (2165, 947460), (2598, 789550), (4330, 473730), (5196, 394775), (6495, 315820), (8660, 236865), (10825, 189492), (12990, 157910), (15791, 129900), (21650, 94746), (25980, 78955), (31582, 64950), (32475, 63164), (43300, 47373)]