16683970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 33421248

約数和(自身を除く): 16737278

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 251, 289, 391, 502, 578, 782, 1255, 1445, 1955, 2510, 2890, 3910, 4267, 5773, 6647, 8534, 11546, 13294, 21335, 28865, 33235, 42670, 57730, 66470, 72539, 98141, 145078, 196282, 362695, 490705, 725390, 981410, 1668397, 3336794, 8341985, 16683970]

約数ペア:

[(1, 16683970), (2, 8341985), (5, 3336794), (10, 1668397), (17, 981410), (23, 725390), (34, 490705), (46, 362695), (85, 196282), (115, 145078), (170, 98141), (230, 72539), (251, 66470), (289, 57730), (391, 42670), (502, 33235), (578, 28865), (782, 21335), (1255, 13294), (1445, 11546), (1955, 8534), (2510, 6647), (2890, 5773), (3910, 4267)]