13351390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 26724096

約数和(自身を除く): 13372706

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3313, 4030, 6626, 16565, 33130, 43069, 86138, 102703, 205406, 215345, 430690, 513515, 1027030, 1335139, 2670278, 6675695, 13351390]

約数ペア:

[(1, 13351390), (2, 6675695), (5, 2670278), (10, 1335139), (13, 1027030), (26, 513515), (31, 430690), (62, 215345), (65, 205406), (130, 102703), (155, 86138), (310, 43069), (403, 33130), (806, 16565), (2015, 6626), (3313, 4030)]