981410

素因数分解:

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

素因数の和:298

約数の個数: 32

約数和(自身を含む): 1959552

約数和(自身を除く): 978142

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 251, 391, 502, 782, 1255, 1955, 2510, 3910, 4267, 5773, 8534, 11546, 21335, 28865, 42670, 57730, 98141, 196282, 490705, 981410]

約数ペア:

[(1, 981410), (2, 490705), (5, 196282), (10, 98141), (17, 57730), (23, 42670), (34, 28865), (46, 21335), (85, 11546), (115, 8534), (170, 5773), (230, 4267), (251, 3910), (391, 2510), (502, 1955), (782, 1255)]