9417980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 24131520

約数和(自身を除く): 14713540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 89, 110, 130, 143, 148, 178, 185, 220, 260, 286, 356, 370, 407, 445, 481, 572, 715, 740, 814, 890, 962, 979, 1157, 1430, 1628, 1780, 1924, 1958, 2035, 2314, 2405, 2860, 3293, 3916, 4070, 4628, 4810, 4895, 5291, 5785, 6586, 8140, 9620, 9790, 10582, 11570, 12727, 13172, 16465, 19580, 21164, 23140, 25454, 26455, 32930, 36223, 42809, 50908, 52910, 63635, 65860, 72446, 85618, 105820, 127270, 144892, 171236, 181115, 214045, 254540, 362230, 428090, 470899, 724460, 856180, 941798, 1883596, 2354495, 4708990, 9417980]

約数ペア:

[(1, 9417980), (2, 4708990), (4, 2354495), (5, 1883596), (10, 941798), (11, 856180), (13, 724460), (20, 470899), (22, 428090), (26, 362230), (37, 254540), (44, 214045), (52, 181115), (55, 171236), (65, 144892), (74, 127270), (89, 105820), (110, 85618), (130, 72446), (143, 65860), (148, 63635), (178, 52910), (185, 50908), (220, 42809), (260, 36223), (286, 32930), (356, 26455), (370, 25454), (407, 23140), (445, 21164), (481, 19580), (572, 16465), (715, 13172), (740, 12727), (814, 11570), (890, 10582), (962, 9790), (979, 9620), (1157, 8140), (1430, 6586), (1628, 5785), (1780, 5291), (1924, 4895), (1958, 4810), (2035, 4628), (2314, 4070), (2405, 3916), (2860, 3293)]