1037740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 2449440

約数和(自身を除く): 1411700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 89, 106, 110, 178, 212, 220, 265, 356, 445, 530, 583, 890, 979, 1060, 1166, 1780, 1958, 2332, 2915, 3916, 4717, 4895, 5830, 9434, 9790, 11660, 18868, 19580, 23585, 47170, 51887, 94340, 103774, 207548, 259435, 518870, 1037740]

約数ペア:

[(1, 1037740), (2, 518870), (4, 259435), (5, 207548), (10, 103774), (11, 94340), (20, 51887), (22, 47170), (44, 23585), (53, 19580), (55, 18868), (89, 11660), (106, 9790), (110, 9434), (178, 5830), (212, 4895), (220, 4717), (265, 3916), (356, 2915), (445, 2332), (530, 1958), (583, 1780), (890, 1166), (979, 1060)]