17641390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 34574400

約数和(自身を除く): 16933010

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1399, 2522, 2798, 6305, 6995, 12610, 13990, 18187, 36374, 90935, 135703, 181870, 271406, 678515, 1357030, 1764139, 3528278, 8820695, 17641390]

約数ペア:

[(1, 17641390), (2, 8820695), (5, 3528278), (10, 1764139), (13, 1357030), (26, 678515), (65, 271406), (97, 181870), (130, 135703), (194, 90935), (485, 36374), (970, 18187), (1261, 13990), (1399, 12610), (2522, 6995), (2798, 6305)]