154783810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2441}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 295911792

約数和(自身を除く): 141127982

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1865, 2441, 3730, 4882, 6341, 12205, 12682, 24410, 31705, 41497, 63410, 82994, 207485, 414970, 910493, 1820986, 4552465, 9104930, 15478381, 30956762, 77391905, 154783810]

約数ペア:

[(1, 154783810), (2, 77391905), (5, 30956762), (10, 15478381), (17, 9104930), (34, 4552465), (85, 1820986), (170, 910493), (373, 414970), (746, 207485), (1865, 82994), (2441, 63410), (3730, 41497), (4882, 31705), (6341, 24410), (12205, 12682)]