1606550

素因数分解:

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

素因数の和:173

約数の個数: 48

約数和(自身を含む): 3428352

約数和(自身を除く): 1821802

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 127, 230, 253, 254, 275, 506, 550, 575, 635, 1150, 1265, 1270, 1397, 2530, 2794, 2921, 3175, 5842, 6325, 6350, 6985, 12650, 13970, 14605, 29210, 32131, 34925, 64262, 69850, 73025, 146050, 160655, 321310, 803275, 1606550]

約数ペア:

[(1, 1606550), (2, 803275), (5, 321310), (10, 160655), (11, 146050), (22, 73025), (23, 69850), (25, 64262), (46, 34925), (50, 32131), (55, 29210), (110, 14605), (115, 13970), (127, 12650), (230, 6985), (253, 6350), (254, 6325), (275, 5842), (506, 3175), (550, 2921), (575, 2794), (635, 2530), (1150, 1397), (1265, 1270)]