6641590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 12446784

約数和(自身を除く): 5805194

約数列:

[1, 2, 5, 10, 41, 82, 97, 167, 194, 205, 334, 410, 485, 835, 970, 1670, 3977, 6847, 7954, 13694, 16199, 19885, 32398, 34235, 39770, 68470, 80995, 161990, 664159, 1328318, 3320795, 6641590]

約数ペア:

[(1, 6641590), (2, 3320795), (5, 1328318), (10, 664159), (41, 161990), (82, 80995), (97, 68470), (167, 39770), (194, 34235), (205, 32398), (334, 19885), (410, 16199), (485, 13694), (835, 7954), (970, 6847), (1670, 3977)]