1330900420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3914413}}^1$

素因数の和:3914439

約数の個数: 24

約数和(自身を含む): 2959296984

約数和(自身を除く): 1628396564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3914413, 7828826, 15657652, 19572065, 39144130, 66545021, 78288260, 133090042, 266180084, 332725105, 665450210, 1330900420]

約数ペア:

[(1, 1330900420), (2, 665450210), (4, 332725105), (5, 266180084), (10, 133090042), (17, 78288260), (20, 66545021), (34, 39144130), (68, 19572065), (85, 15657652), (170, 7828826), (340, 3914413)]