25251190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 22856330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 383, 694, 766, 1735, 1915, 3470, 3830, 6593, 7277, 13186, 14554, 32965, 36385, 65930, 72770, 132901, 265802, 664505, 1329010, 2525119, 5050238, 12625595, 25251190]

約数ペア:

[(1, 25251190), (2, 12625595), (5, 5050238), (10, 2525119), (19, 1329010), (38, 664505), (95, 265802), (190, 132901), (347, 72770), (383, 65930), (694, 36385), (766, 32965), (1735, 14554), (1915, 13186), (3470, 7277), (3830, 6593)]