2020361490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5003}}^1$

素因数の和:5664

約数の個数: 96

約数和(自身を含む): 6013927296

約数和(自身を除く): 3993565806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 641, 1282, 1923, 3205, 3846, 4487, 5003, 5769, 6410, 8974, 9615, 10006, 11538, 13461, 15009, 19230, 22435, 25015, 26922, 28845, 30018, 35021, 40383, 44870, 45027, 50030, 57690, 67305, 70042, 75045, 80766, 90054, 105063, 134610, 150090, 175105, 201915, 210126, 225135, 315189, 350210, 403830, 450270, 525315, 630378, 1050630, 1575945, 3151890, 3206923, 6413846, 9620769, 16034615, 19241538, 22448461, 28862307, 32069230, 44896922, 48103845, 57724614, 67345383, 96207690, 112242305, 134690766, 144311535, 202036149, 224484610, 288623070, 336726915, 404072298, 673453830, 1010180745, 2020361490]

約数ペア:

[(1, 2020361490), (2, 1010180745), (3, 673453830), (5, 404072298), (6, 336726915), (7, 288623070), (9, 224484610), (10, 202036149), (14, 144311535), (15, 134690766), (18, 112242305), (21, 96207690), (30, 67345383), (35, 57724614), (42, 48103845), (45, 44896922), (63, 32069230), (70, 28862307), (90, 22448461), (105, 19241538), (126, 16034615), (210, 9620769), (315, 6413846), (630, 3206923), (641, 3151890), (1282, 1575945), (1923, 1050630), (3205, 630378), (3846, 525315), (4487, 450270), (5003, 403830), (5769, 350210), (6410, 315189), (8974, 225135), (9615, 210126), (10006, 201915), (11538, 175105), (13461, 150090), (15009, 134610), (19230, 105063), (22435, 90054), (25015, 80766), (26922, 75045), (28845, 70042), (30018, 67305), (35021, 57690), (40383, 50030), (44870, 45027)]