206304170

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 375425280

約数和(自身を除く): 169121110

約数列:

[1, 2, 5, 10, 269, 271, 283, 538, 542, 566, 1345, 1355, 1415, 2690, 2710, 2830, 72899, 76127, 76693, 145798, 152254, 153386, 364495, 380635, 383465, 728990, 761270, 766930, 20630417, 41260834, 103152085, 206304170]

約数ペア:

[(1, 206304170), (2, 103152085), (5, 41260834), (10, 20630417), (269, 766930), (271, 761270), (283, 728990), (538, 383465), (542, 380635), (566, 364495), (1345, 153386), (1355, 152254), (1415, 145798), (2690, 76693), (2710, 76127), (2830, 72899)]