2053287040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{458323}}^1$

素因数の和:458349

約数の個数: 64

約数和(自身を含む): 5609885760

約数和(自身を除く): 3556598720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 458323, 916646, 1833292, 2291615, 3208261, 3666584, 4583230, 6416522, 7333168, 9166460, 12833044, 14666336, 16041305, 18332920, 25666088, 29332672, 32082610, 36665840, 51332176, 58665344, 64165220, 73331680, 102664352, 128330440, 146663360, 205328704, 256660880, 293326720, 410657408, 513321760, 1026643520, 2053287040]

約数ペア:

[(1, 2053287040), (2, 1026643520), (4, 513321760), (5, 410657408), (7, 293326720), (8, 256660880), (10, 205328704), (14, 146663360), (16, 128330440), (20, 102664352), (28, 73331680), (32, 64165220), (35, 58665344), (40, 51332176), (56, 36665840), (64, 32082610), (70, 29332672), (80, 25666088), (112, 18332920), (128, 16041305), (140, 14666336), (160, 12833044), (224, 9166460), (280, 7333168), (320, 6416522), (448, 4583230), (560, 3666584), (640, 3208261), (896, 2291615), (1120, 1833292), (2240, 916646), (4480, 458323)]