1104655540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{3467}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 2359627200

約数和(自身を除く): 1254971660

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 179, 356, 358, 445, 716, 890, 895, 1780, 1790, 3467, 3580, 6934, 13868, 15931, 17335, 31862, 34670, 63724, 69340, 79655, 159310, 308563, 318620, 617126, 620593, 1234252, 1241186, 1542815, 2482372, 3085630, 3102965, 6171260, 6205930, 12411860, 55232777, 110465554, 220931108, 276163885, 552327770, 1104655540]

約数ペア:

[(1, 1104655540), (2, 552327770), (4, 276163885), (5, 220931108), (10, 110465554), (20, 55232777), (89, 12411860), (178, 6205930), (179, 6171260), (356, 3102965), (358, 3085630), (445, 2482372), (716, 1542815), (890, 1241186), (895, 1234252), (1780, 620593), (1790, 617126), (3467, 318620), (3580, 308563), (6934, 159310), (13868, 79655), (15931, 69340), (17335, 63724), (31862, 34670)]