738805540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{146009}}^1$

素因数の和:146052

約数の個数: 48

約数和(自身を含む): 1766136960

約数和(自身を除く): 1027331420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 146009, 292018, 584036, 730045, 1460090, 1606099, 2920180, 3212198, 3358207, 6424396, 6716414, 8030495, 13432828, 16060990, 16791035, 32121980, 33582070, 36940277, 67164140, 73880554, 147761108, 184701385, 369402770, 738805540]

約数ペア:

[(1, 738805540), (2, 369402770), (4, 184701385), (5, 147761108), (10, 73880554), (11, 67164140), (20, 36940277), (22, 33582070), (23, 32121980), (44, 16791035), (46, 16060990), (55, 13432828), (92, 8030495), (110, 6716414), (115, 6424396), (220, 3358207), (230, 3212198), (253, 2920180), (460, 1606099), (506, 1460090), (1012, 730045), (1265, 584036), (2530, 292018), (5060, 146009)]