1616030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 3241728

約数和(自身を除く): 1625698

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 401, 403, 802, 806, 2005, 2015, 4010, 4030, 5213, 10426, 12431, 24862, 26065, 52130, 62155, 124310, 161603, 323206, 808015, 1616030]

約数ペア:

[(1, 1616030), (2, 808015), (5, 323206), (10, 161603), (13, 124310), (26, 62155), (31, 52130), (62, 26065), (65, 24862), (130, 12431), (155, 10426), (310, 5213), (401, 4030), (403, 4010), (802, 2015), (806, 2005)]