2418590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 4735584

約数和(自身を除く): 2316994

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 347, 410, 694, 697, 1394, 1735, 3470, 3485, 5899, 6970, 11798, 14227, 28454, 29495, 58990, 71135, 142270, 241859, 483718, 1209295, 2418590]

約数ペア:

[(1, 2418590), (2, 1209295), (5, 483718), (10, 241859), (17, 142270), (34, 71135), (41, 58990), (82, 29495), (85, 28454), (170, 14227), (205, 11798), (347, 6970), (410, 5899), (694, 3485), (697, 3470), (1394, 1735)]