1570889539720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{211741}}^1$

素因数の和:212007

約数の個数: 96

約数和(自身を含む): 3671136212760

約数和(自身を除く): 2100246673040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 248, 310, 386, 620, 772, 961, 965, 1240, 1544, 1922, 1930, 3844, 3860, 4805, 5983, 7688, 7720, 9610, 11966, 19220, 23932, 29915, 38440, 47864, 59830, 119660, 185473, 211741, 239320, 370946, 423482, 741892, 846964, 927365, 1058705, 1483784, 1693928, 1854730, 2117410, 3709460, 4234820, 6563971, 7418920, 8469640, 13127942, 26255884, 32819855, 40866013, 52511768, 65639710, 81732026, 131279420, 163464052, 203483101, 204330065, 262558840, 326928104, 406966202, 408660130, 813932404, 817320260, 1017415505, 1266846403, 1627864808, 1634640520, 2034831010, 2533692806, 4069662020, 5067385612, 6334232015, 8139324040, 10134771224, 12668464030, 25336928060, 39272238493, 50673856120, 78544476986, 157088953972, 196361192465, 314177907944, 392722384930, 785444769860, 1570889539720]

約数ペア:

[(1, 1570889539720), (2, 785444769860), (4, 392722384930), (5, 314177907944), (8, 196361192465), (10, 157088953972), (20, 78544476986), (31, 50673856120), (40, 39272238493), (62, 25336928060), (124, 12668464030), (155, 10134771224), (193, 8139324040), (248, 6334232015), (310, 5067385612), (386, 4069662020), (620, 2533692806), (772, 2034831010), (961, 1634640520), (965, 1627864808), (1240, 1266846403), (1544, 1017415505), (1922, 817320260), (1930, 813932404), (3844, 408660130), (3860, 406966202), (4805, 326928104), (5983, 262558840), (7688, 204330065), (7720, 203483101), (9610, 163464052), (11966, 131279420), (19220, 81732026), (23932, 65639710), (29915, 52511768), (38440, 40866013), (47864, 32819855), (59830, 26255884), (119660, 13127942), (185473, 8469640), (211741, 7418920), (239320, 6563971), (370946, 4234820), (423482, 3709460), (741892, 2117410), (846964, 1854730), (927365, 1693928), (1058705, 1483784)]