2045951260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{46861}}^1$

素因数の和:46966

約数の個数: 48

約数和(自身を含む): 4487505120

約数和(自身を除く): 2441553860

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 1180, 2183, 4366, 8732, 10915, 21830, 43660, 46861, 93722, 187444, 234305, 468610, 937220, 1733857, 2764799, 3467714, 5529598, 6935428, 8669285, 11059196, 13823995, 17338570, 27647990, 34677140, 55295980, 102297563, 204595126, 409190252, 511487815, 1022975630, 2045951260]

約数ペア:

[(1, 2045951260), (2, 1022975630), (4, 511487815), (5, 409190252), (10, 204595126), (20, 102297563), (37, 55295980), (59, 34677140), (74, 27647990), (118, 17338570), (148, 13823995), (185, 11059196), (236, 8669285), (295, 6935428), (370, 5529598), (590, 3467714), (740, 2764799), (1180, 1733857), (2183, 937220), (4366, 468610), (8732, 234305), (10915, 187444), (21830, 93722), (43660, 46861)]