201730840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296663}}^1$

素因数の和:296691

約数の個数: 32

約数和(自身を含む): 480595680

約数和(自身を除く): 278864840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296663, 593326, 1186652, 1483315, 2373304, 2966630, 5043271, 5933260, 10086542, 11866520, 20173084, 25216355, 40346168, 50432710, 100865420, 201730840]

約数ペア:

[(1, 201730840), (2, 100865420), (4, 50432710), (5, 40346168), (8, 25216355), (10, 20173084), (17, 11866520), (20, 10086542), (34, 5933260), (40, 5043271), (68, 2966630), (85, 2373304), (136, 1483315), (170, 1186652), (340, 593326), (680, 296663)]