80584270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 161037072

約数和(自身を除く): 80452802

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1163, 1690, 2326, 2665, 5330, 5815, 6929, 11630, 13858, 15119, 30238, 34645, 47683, 69290, 75595, 95366, 151190, 196547, 238415, 393094, 476830, 619879, 982735, 1239758, 1965470, 3099395, 6198790, 8058427, 16116854, 40292135, 80584270]

約数ペア:

[(1, 80584270), (2, 40292135), (5, 16116854), (10, 8058427), (13, 6198790), (26, 3099395), (41, 1965470), (65, 1239758), (82, 982735), (130, 619879), (169, 476830), (205, 393094), (338, 238415), (410, 196547), (533, 151190), (845, 95366), (1066, 75595), (1163, 69290), (1690, 47683), (2326, 34645), (2665, 30238), (5330, 15119), (5815, 13858), (6929, 11630)]