1900772600

素因数分解:

$2^3\times 5^2\times {\mathrm{1361}}^1\times {\mathrm{6983}}^1$

素因数の和:8360

約数の個数: 48

約数和(自身を含む): 4423176720

約数和(自身を除く): 2522404120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1361, 2722, 5444, 6805, 6983, 10888, 13610, 13966, 27220, 27932, 34025, 34915, 54440, 55864, 68050, 69830, 136100, 139660, 174575, 272200, 279320, 349150, 698300, 1396600, 9503863, 19007726, 38015452, 47519315, 76030904, 95038630, 190077260, 237596575, 380154520, 475193150, 950386300, 1900772600]

約数ペア:

[(1, 1900772600), (2, 950386300), (4, 475193150), (5, 380154520), (8, 237596575), (10, 190077260), (20, 95038630), (25, 76030904), (40, 47519315), (50, 38015452), (100, 19007726), (200, 9503863), (1361, 1396600), (2722, 698300), (5444, 349150), (6805, 279320), (6983, 272200), (10888, 174575), (13610, 139660), (13966, 136100), (27220, 69830), (27932, 68050), (34025, 55864), (34915, 54440)]