1163990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 2286144

約数和(自身を除く): 1122154

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 167, 170, 205, 334, 410, 697, 835, 1394, 1670, 2839, 3485, 5678, 6847, 6970, 13694, 14195, 28390, 34235, 68470, 116399, 232798, 581995, 1163990]

約数ペア:

[(1, 1163990), (2, 581995), (5, 232798), (10, 116399), (17, 68470), (34, 34235), (41, 28390), (82, 14195), (85, 13694), (167, 6970), (170, 6847), (205, 5678), (334, 3485), (410, 2839), (697, 1670), (835, 1394)]