2730574

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 5540400

約数和(自身を除く): 2809826

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 149, 154, 187, 238, 298, 374, 539, 833, 1043, 1078, 1309, 1639, 1666, 2086, 2533, 2618, 3278, 5066, 7301, 9163, 11473, 14602, 17731, 18326, 22946, 27863, 35462, 55726, 80311, 124117, 160622, 195041, 248234, 390082, 1365287, 2730574]

約数ペア:

[(1, 2730574), (2, 1365287), (7, 390082), (11, 248234), (14, 195041), (17, 160622), (22, 124117), (34, 80311), (49, 55726), (77, 35462), (98, 27863), (119, 22946), (149, 18326), (154, 17731), (187, 14602), (238, 11473), (298, 9163), (374, 7301), (539, 5066), (833, 3278), (1043, 2618), (1078, 2533), (1309, 2086), (1639, 1666)]