2215497470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3541}}^1$

素因数の和:3693

約数の個数: 64

約数和(自身を含む): 4360910400

約数和(自身を除く): 2145412930

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 89, 95, 178, 185, 190, 370, 445, 703, 890, 1406, 1691, 3293, 3382, 3515, 3541, 6586, 7030, 7082, 8455, 16465, 16910, 17705, 32930, 35410, 62567, 67279, 125134, 131017, 134558, 262034, 312835, 315149, 336395, 625670, 630298, 655085, 672790, 1310170, 1575745, 2489323, 3151490, 4978646, 5987831, 11660513, 11975662, 12446615, 23321026, 24893230, 29939155, 58302565, 59878310, 116605130, 221549747, 443099494, 1107748735, 2215497470]

約数ペア:

[(1, 2215497470), (2, 1107748735), (5, 443099494), (10, 221549747), (19, 116605130), (37, 59878310), (38, 58302565), (74, 29939155), (89, 24893230), (95, 23321026), (178, 12446615), (185, 11975662), (190, 11660513), (370, 5987831), (445, 4978646), (703, 3151490), (890, 2489323), (1406, 1575745), (1691, 1310170), (3293, 672790), (3382, 655085), (3515, 630298), (3541, 625670), (6586, 336395), (7030, 315149), (7082, 312835), (8455, 262034), (16465, 134558), (16910, 131017), (17705, 125134), (32930, 67279), (35410, 62567)]