2021561640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{114601}}^1$

素因数の和:114632

約数の個数: 144

約数和(自身を含む): 7642807380

約数和(自身を除く): 5621245740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 114601, 229202, 343803, 458404, 573005, 687606, 802207, 916808, 1031409, 1146010, 1375212, 1604414, 1719015, 2062818, 2292020, 2406621, 2750424, 3208828, 3438030, 4011035, 4125636, 4584040, 4813242, 5157045, 5615449, 6417656, 6876060, 7219863, 8022070, 8251272, 9626484, 10314090, 11230898, 12033105, 13752120, 14439726, 16044140, 16846347, 19252968, 20628180, 22461796, 24066210, 28077245, 28879452, 32088280, 33692694, 36099315, 41256360, 44923592, 48132420, 50539041, 56154490, 57758904, 67385388, 72198630, 84231735, 96264840, 101078082, 112308980, 134770776, 144397260, 168463470, 202156164, 224617960, 252695205, 288794520, 336926940, 404312328, 505390410, 673853880, 1010780820, 2021561640]

約数ペア:

[(1, 2021561640), (2, 1010780820), (3, 673853880), (4, 505390410), (5, 404312328), (6, 336926940), (7, 288794520), (8, 252695205), (9, 224617960), (10, 202156164), (12, 168463470), (14, 144397260), (15, 134770776), (18, 112308980), (20, 101078082), (21, 96264840), (24, 84231735), (28, 72198630), (30, 67385388), (35, 57758904), (36, 56154490), (40, 50539041), (42, 48132420), (45, 44923592), (49, 41256360), (56, 36099315), (60, 33692694), (63, 32088280), (70, 28879452), (72, 28077245), (84, 24066210), (90, 22461796), (98, 20628180), (105, 19252968), (120, 16846347), (126, 16044140), (140, 14439726), (147, 13752120), (168, 12033105), (180, 11230898), (196, 10314090), (210, 9626484), (245, 8251272), (252, 8022070), (280, 7219863), (294, 6876060), (315, 6417656), (360, 5615449), (392, 5157045), (420, 4813242), (441, 4584040), (490, 4125636), (504, 4011035), (588, 3438030), (630, 3208828), (735, 2750424), (840, 2406621), (882, 2292020), (980, 2062818), (1176, 1719015), (1260, 1604414), (1470, 1375212), (1764, 1146010), (1960, 1031409), (2205, 916808), (2520, 802207), (2940, 687606), (3528, 573005), (4410, 458404), (5880, 343803), (8820, 229202), (17640, 114601)]