4278050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 9642240

約数和(自身を除く): 5364190

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 719, 850, 1190, 1438, 2975, 3595, 5033, 5950, 7190, 10066, 12223, 17975, 24446, 25165, 35950, 50330, 61115, 85561, 122230, 125825, 171122, 251650, 305575, 427805, 611150, 855610, 2139025, 4278050]

約数ペア:

[(1, 4278050), (2, 2139025), (5, 855610), (7, 611150), (10, 427805), (14, 305575), (17, 251650), (25, 171122), (34, 125825), (35, 122230), (50, 85561), (70, 61115), (85, 50330), (119, 35950), (170, 25165), (175, 24446), (238, 17975), (350, 12223), (425, 10066), (595, 7190), (719, 5950), (850, 5033), (1190, 3595), (1438, 2975)]