190040260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 419844096

約数和(自身を除く): 229803836

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 2540, 2921, 3253, 5842, 6506, 11684, 13012, 14605, 16265, 29210, 32530, 58420, 65060, 74819, 149638, 299276, 374095, 413131, 748190, 826262, 1496380, 1652524, 2065655, 4131310, 8262620, 9502013, 19004026, 38008052, 47510065, 95020130, 190040260]

約数ペア:

[(1, 190040260), (2, 95020130), (4, 47510065), (5, 38008052), (10, 19004026), (20, 9502013), (23, 8262620), (46, 4131310), (92, 2065655), (115, 1652524), (127, 1496380), (230, 826262), (254, 748190), (460, 413131), (508, 374095), (635, 299276), (1270, 149638), (2540, 74819), (2921, 65060), (3253, 58420), (5842, 32530), (6506, 29210), (11684, 16265), (13012, 14605)]