201659540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{883}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 447021120

約数和(自身を除く): 245361580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 601, 883, 1202, 1766, 2404, 3005, 3532, 4415, 6010, 8830, 11419, 12020, 16777, 17660, 22838, 33554, 45676, 57095, 67108, 83885, 114190, 167770, 228380, 335540, 530683, 1061366, 2122732, 2653415, 5306830, 10082977, 10613660, 20165954, 40331908, 50414885, 100829770, 201659540]

約数ペア:

[(1, 201659540), (2, 100829770), (4, 50414885), (5, 40331908), (10, 20165954), (19, 10613660), (20, 10082977), (38, 5306830), (76, 2653415), (95, 2122732), (190, 1061366), (380, 530683), (601, 335540), (883, 228380), (1202, 167770), (1766, 114190), (2404, 83885), (3005, 67108), (3532, 57095), (4415, 45676), (6010, 33554), (8830, 22838), (11419, 17660), (12020, 16777)]