400018049330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2353047349}}^1$

素因数の和:2353047373

約数の個数: 16

約数和(自身を含む): 762387341400

約数和(自身を除く): 362369292070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2353047349, 4706094698, 11765236745, 23530473490, 40001804933, 80003609866, 200009024665, 400018049330]

約数ペア:

[(1, 400018049330), (2, 200009024665), (5, 80003609866), (10, 40001804933), (17, 23530473490), (34, 11765236745), (85, 4706094698), (170, 2353047349)]