949187450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10143

約数の個数: 48

約数和(自身を含む): 1852500480

約数和(自身を除く): 903313030

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 305, 310, 610, 775, 1525, 1550, 1891, 3050, 3782, 9455, 10039, 18910, 20078, 47275, 50195, 94550, 100390, 250975, 311209, 501950, 612379, 622418, 1224758, 1556045, 3061895, 3112090, 6123790, 7780225, 15309475, 15560450, 18983749, 30618950, 37967498, 94918745, 189837490, 474593725, 949187450]

約数ペア:

[(1, 949187450), (2, 474593725), (5, 189837490), (10, 94918745), (25, 37967498), (31, 30618950), (50, 18983749), (61, 15560450), (62, 15309475), (122, 7780225), (155, 6123790), (305, 3112090), (310, 3061895), (610, 1556045), (775, 1224758), (1525, 622418), (1550, 612379), (1891, 501950), (3050, 311209), (3782, 250975), (9455, 100390), (10039, 94550), (18910, 50195), (20078, 47275)]