2085405500

素因数分解:

$2^2\times 5^3\times {\mathrm{659}}^1\times {\mathrm{6329}}^1$

素因数の和:7007

約数の個数: 48

約数和(自身を含む): 4562157600

約数和(自身を除く): 2476752100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 659, 1318, 2636, 3295, 6329, 6590, 12658, 13180, 16475, 25316, 31645, 32950, 63290, 65900, 82375, 126580, 158225, 164750, 316450, 329500, 632900, 791125, 1582250, 3164500, 4170811, 8341622, 16683244, 20854055, 41708110, 83416220, 104270275, 208540550, 417081100, 521351375, 1042702750, 2085405500]

約数ペア:

[(1, 2085405500), (2, 1042702750), (4, 521351375), (5, 417081100), (10, 208540550), (20, 104270275), (25, 83416220), (50, 41708110), (100, 20854055), (125, 16683244), (250, 8341622), (500, 4170811), (659, 3164500), (1318, 1582250), (2636, 791125), (3295, 632900), (6329, 329500), (6590, 316450), (12658, 164750), (13180, 158225), (16475, 126580), (25316, 82375), (31645, 65900), (32950, 63290)]