7379020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 17908128

約数和(自身を除く): 10529108

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1973, 3740, 3946, 7892, 9865, 19730, 21703, 33541, 39460, 43406, 67082, 86812, 108515, 134164, 167705, 217030, 335410, 368951, 434060, 670820, 737902, 1475804, 1844755, 3689510, 7379020]

約数ペア:

[(1, 7379020), (2, 3689510), (4, 1844755), (5, 1475804), (10, 737902), (11, 670820), (17, 434060), (20, 368951), (22, 335410), (34, 217030), (44, 167705), (55, 134164), (68, 108515), (85, 86812), (110, 67082), (170, 43406), (187, 39460), (220, 33541), (340, 21703), (374, 19730), (748, 9865), (935, 7892), (1870, 3946), (1973, 3740)]