542345980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107183}}^1$

素因数の和:107226

約数の個数: 48

約数和(自身を含む): 1296497664

約数和(自身を除く): 754151684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 107183, 214366, 428732, 535915, 1071830, 1179013, 2143660, 2358026, 2465209, 4716052, 4930418, 5895065, 9860836, 11790130, 12326045, 23580260, 24652090, 27117299, 49304180, 54234598, 108469196, 135586495, 271172990, 542345980]

約数ペア:

[(1, 542345980), (2, 271172990), (4, 135586495), (5, 108469196), (10, 54234598), (11, 49304180), (20, 27117299), (22, 24652090), (23, 23580260), (44, 12326045), (46, 11790130), (55, 9860836), (92, 5895065), (110, 4930418), (115, 4716052), (220, 2465209), (230, 2358026), (253, 2143660), (460, 1179013), (506, 1071830), (1012, 535915), (1265, 428732), (2530, 214366), (5060, 107183)]