7390130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 15289344

約数和(自身を除く): 7899214

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 127, 230, 253, 254, 506, 529, 635, 1058, 1265, 1270, 1397, 2530, 2645, 2794, 2921, 5290, 5819, 5842, 6985, 11638, 13970, 14605, 29095, 29210, 32131, 58190, 64262, 67183, 134366, 160655, 321310, 335915, 671830, 739013, 1478026, 3695065, 7390130]

約数ペア:

[(1, 7390130), (2, 3695065), (5, 1478026), (10, 739013), (11, 671830), (22, 335915), (23, 321310), (46, 160655), (55, 134366), (110, 67183), (115, 64262), (127, 58190), (230, 32131), (253, 29210), (254, 29095), (506, 14605), (529, 13970), (635, 11638), (1058, 6985), (1265, 5842), (1270, 5819), (1397, 5290), (2530, 2921), (2645, 2794)]