4450732990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{1723}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 9133834752

約数和(自身を除く): 4683101762

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1021, 1265, 1723, 2042, 2530, 3446, 5105, 8615, 10210, 11231, 17230, 18953, 22462, 23483, 37906, 39629, 46966, 56155, 79258, 94765, 112310, 117415, 189530, 198145, 234830, 258313, 396290, 435919, 516626, 871838, 1291565, 1759183, 2179595, 2583130, 3518366, 4359190, 8795915, 17591830, 19351013, 38702026, 40461209, 80922418, 96755065, 193510130, 202306045, 404612090, 445073299, 890146598, 2225366495, 4450732990]

約数ペア:

[(1, 4450732990), (2, 2225366495), (5, 890146598), (10, 445073299), (11, 404612090), (22, 202306045), (23, 193510130), (46, 96755065), (55, 80922418), (110, 40461209), (115, 38702026), (230, 19351013), (253, 17591830), (506, 8795915), (1021, 4359190), (1265, 3518366), (1723, 2583130), (2042, 2179595), (2530, 1759183), (3446, 1291565), (5105, 871838), (8615, 516626), (10210, 435919), (11231, 396290), (17230, 258313), (18953, 234830), (22462, 198145), (23483, 189530), (37906, 117415), (39629, 112310), (46966, 94765), (56155, 79258)]