1900565563052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{10247}}^1\times {\mathrm{18481}}^1$

素因数の和:28938

約数の個数: 48

約数和(自身を含む): 3600940026432

約数和(自身を除く): 1700374463380

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 10247, 18481, 20494, 36962, 40988, 73924, 133211, 240253, 266422, 480506, 532844, 961012, 1977671, 3566833, 3955342, 7133666, 7910684, 14267332, 25709723, 46368829, 51419446, 92737658, 102838892, 185475316, 189374807, 378749614, 757499228, 2461872491, 4923744982, 9847489964, 36549337751, 73098675502, 146197351004, 475141390763, 950282781526, 1900565563052]

約数ペア:

[(1, 1900565563052), (2, 950282781526), (4, 475141390763), (13, 146197351004), (26, 73098675502), (52, 36549337751), (193, 9847489964), (386, 4923744982), (772, 2461872491), (2509, 757499228), (5018, 378749614), (10036, 189374807), (10247, 185475316), (18481, 102838892), (20494, 92737658), (36962, 51419446), (40988, 46368829), (73924, 25709723), (133211, 14267332), (240253, 7910684), (266422, 7133666), (480506, 3955342), (532844, 3566833), (961012, 1977671)]