2494173605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 4004044800

約数和(自身を除く): 1509871195

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 139, 209, 223, 385, 605, 665, 695, 847, 973, 1045, 1115, 1463, 1529, 1561, 2299, 2453, 2641, 4235, 4237, 4865, 7315, 7645, 7805, 10703, 11495, 12265, 13205, 16093, 16819, 17171, 18487, 21185, 26983, 29051, 29659, 30997, 46607, 53515, 80465, 84095, 85855, 92435, 117733, 134915, 145255, 148295, 154985, 188881, 203357, 216979, 233035, 319561, 326249, 340967, 512677, 588665, 588943, 944405, 1016785, 1084895, 1597805, 1631245, 1704835, 2236927, 2386769, 2563385, 2944715, 3588739, 3750637, 4122601, 6478373, 11184635, 11933845, 17943695, 18753185, 20613005, 26254459, 32391865, 45348611, 71262103, 131272295, 226743055, 356310515, 498834721, 2494173605]

約数ペア:

[(1, 2494173605), (5, 498834721), (7, 356310515), (11, 226743055), (19, 131272295), (35, 71262103), (55, 45348611), (77, 32391865), (95, 26254459), (121, 20613005), (133, 18753185), (139, 17943695), (209, 11933845), (223, 11184635), (385, 6478373), (605, 4122601), (665, 3750637), (695, 3588739), (847, 2944715), (973, 2563385), (1045, 2386769), (1115, 2236927), (1463, 1704835), (1529, 1631245), (1561, 1597805), (2299, 1084895), (2453, 1016785), (2641, 944405), (4235, 588943), (4237, 588665), (4865, 512677), (7315, 340967), (7645, 326249), (7805, 319561), (10703, 233035), (11495, 216979), (12265, 203357), (13205, 188881), (16093, 154985), (16819, 148295), (17171, 145255), (18487, 134915), (21185, 117733), (26983, 92435), (29051, 85855), (29659, 84095), (30997, 80465), (46607, 53515)]