133622860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1489}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 321410880

約数和(自身を除く): 187788020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 1282, 1489, 2564, 2978, 3205, 4487, 5956, 6410, 7445, 8974, 10423, 12820, 14890, 17948, 20846, 22435, 29780, 41692, 44870, 52115, 89740, 104230, 208460, 954449, 1908898, 3817796, 4772245, 6681143, 9544490, 13362286, 19088980, 26724572, 33405715, 66811430, 133622860]

約数ペア:

[(1, 133622860), (2, 66811430), (4, 33405715), (5, 26724572), (7, 19088980), (10, 13362286), (14, 9544490), (20, 6681143), (28, 4772245), (35, 3817796), (70, 1908898), (140, 954449), (641, 208460), (1282, 104230), (1489, 89740), (2564, 52115), (2978, 44870), (3205, 41692), (4487, 29780), (5956, 22435), (6410, 20846), (7445, 17948), (8974, 14890), (10423, 12820)]