3114860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 7875840

約数和(自身を除く): 4760980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1171, 1330, 2342, 2660, 4684, 5855, 8197, 11710, 16394, 22249, 23420, 32788, 40985, 44498, 81970, 88996, 111245, 155743, 163940, 222490, 311486, 444980, 622972, 778715, 1557430, 3114860]

約数ペア:

[(1, 3114860), (2, 1557430), (4, 778715), (5, 622972), (7, 444980), (10, 311486), (14, 222490), (19, 163940), (20, 155743), (28, 111245), (35, 88996), (38, 81970), (70, 44498), (76, 40985), (95, 32788), (133, 23420), (140, 22249), (190, 16394), (266, 11710), (380, 8197), (532, 5855), (665, 4684), (1171, 2660), (1330, 2342)]