2016594020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 5212408320

約数和(自身を除く): 3195814300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 49, 62, 70, 82, 98, 124, 140, 155, 164, 196, 205, 217, 245, 287, 310, 410, 434, 490, 574, 620, 820, 868, 980, 1085, 1148, 1271, 1435, 1519, 1619, 2009, 2170, 2542, 2870, 3038, 3238, 4018, 4340, 5084, 5740, 6076, 6355, 6476, 7595, 8036, 8095, 8897, 10045, 11333, 12710, 15190, 16190, 17794, 20090, 22666, 25420, 30380, 32380, 35588, 40180, 44485, 45332, 50189, 56665, 62279, 66379, 79331, 88970, 100378, 113330, 124558, 132758, 158662, 177940, 200756, 226660, 249116, 250945, 265516, 311395, 317324, 331895, 351323, 396655, 464653, 501890, 622790, 663790, 702646, 793310, 929306, 1003780, 1245580, 1327580, 1405292, 1586620, 1756615, 1858612, 2057749, 2323265, 2459261, 3252571, 3513230, 4115498, 4646530, 4918522, 6505142, 7026460, 8230996, 9293060, 9837044, 10288745, 12296305, 13010284, 14404243, 16262855, 20577490, 24592610, 28808486, 32525710, 41154980, 49185220, 57616972, 65051420, 72021215, 100829701, 144042430, 201659402, 288084860, 403318804, 504148505, 1008297010, 2016594020]

約数ペア:

[(1, 2016594020), (2, 1008297010), (4, 504148505), (5, 403318804), (7, 288084860), (10, 201659402), (14, 144042430), (20, 100829701), (28, 72021215), (31, 65051420), (35, 57616972), (41, 49185220), (49, 41154980), (62, 32525710), (70, 28808486), (82, 24592610), (98, 20577490), (124, 16262855), (140, 14404243), (155, 13010284), (164, 12296305), (196, 10288745), (205, 9837044), (217, 9293060), (245, 8230996), (287, 7026460), (310, 6505142), (410, 4918522), (434, 4646530), (490, 4115498), (574, 3513230), (620, 3252571), (820, 2459261), (868, 2323265), (980, 2057749), (1085, 1858612), (1148, 1756615), (1271, 1586620), (1435, 1405292), (1519, 1327580), (1619, 1245580), (2009, 1003780), (2170, 929306), (2542, 793310), (2870, 702646), (3038, 663790), (3238, 622790), (4018, 501890), (4340, 464653), (5084, 396655), (5740, 351323), (6076, 331895), (6355, 317324), (6476, 311395), (7595, 265516), (8036, 250945), (8095, 249116), (8897, 226660), (10045, 200756), (11333, 177940), (12710, 158662), (15190, 132758), (16190, 124558), (17794, 113330), (20090, 100378), (22666, 88970), (25420, 79331), (30380, 66379), (32380, 62279), (35588, 56665), (40180, 50189), (44485, 45332)]