9475340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 23188032

約数和(自身を除く): 13712692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1277, 1484, 1855, 2554, 3710, 5108, 6385, 7420, 8939, 12770, 17878, 25540, 35756, 44695, 67681, 89390, 135362, 178780, 270724, 338405, 473767, 676810, 947534, 1353620, 1895068, 2368835, 4737670, 9475340]

約数ペア:

[(1, 9475340), (2, 4737670), (4, 2368835), (5, 1895068), (7, 1353620), (10, 947534), (14, 676810), (20, 473767), (28, 338405), (35, 270724), (53, 178780), (70, 135362), (106, 89390), (140, 67681), (212, 44695), (265, 35756), (371, 25540), (530, 17878), (742, 12770), (1060, 8939), (1277, 7420), (1484, 6385), (1855, 5108), (2554, 3710)]