389613070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9547}}^1$

素因数の和:9625

約数の個数: 64

約数和(自身を含む): 890942976

約数和(自身を除く): 501329906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3710, 4081, 5830, 8162, 9547, 19094, 20405, 40810, 47735, 66829, 95470, 105017, 133658, 210034, 334145, 505991, 525085, 668290, 735119, 1011982, 1050170, 1470238, 2529955, 3541937, 3675595, 5059910, 5565901, 7083874, 7351190, 11131802, 17709685, 27829505, 35419370, 38961307, 55659010, 77922614, 194806535, 389613070]

約数ペア:

[(1, 389613070), (2, 194806535), (5, 77922614), (7, 55659010), (10, 38961307), (11, 35419370), (14, 27829505), (22, 17709685), (35, 11131802), (53, 7351190), (55, 7083874), (70, 5565901), (77, 5059910), (106, 3675595), (110, 3541937), (154, 2529955), (265, 1470238), (371, 1050170), (385, 1011982), (530, 735119), (583, 668290), (742, 525085), (770, 505991), (1166, 334145), (1855, 210034), (2915, 133658), (3710, 105017), (4081, 95470), (5830, 66829), (8162, 47735), (9547, 40810), (19094, 20405)]