201192770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 371770560

約数和(自身を除く): 170577790

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 530, 695, 1390, 2731, 5462, 7367, 13655, 14734, 27310, 36835, 73670, 144743, 289486, 379609, 723715, 759218, 1447430, 1898045, 3796090, 20119277, 40238554, 100596385, 201192770]

約数ペア:

[(1, 201192770), (2, 100596385), (5, 40238554), (10, 20119277), (53, 3796090), (106, 1898045), (139, 1447430), (265, 759218), (278, 723715), (530, 379609), (695, 289486), (1390, 144743), (2731, 73670), (5462, 36835), (7367, 27310), (13655, 14734)]