131323130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24919}}^1$

素因数の和:24974

約数の個数: 32

約数和(自身を含む): 258370560

約数和(自身を除く): 127047430

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 24919, 49838, 124595, 249190, 423623, 772489, 847246, 1544978, 2118115, 3862445, 4236230, 7724890, 13132313, 26264626, 65661565, 131323130]

約数ペア:

[(1, 131323130), (2, 65661565), (5, 26264626), (10, 13132313), (17, 7724890), (31, 4236230), (34, 3862445), (62, 2118115), (85, 1544978), (155, 847246), (170, 772489), (310, 423623), (527, 249190), (1054, 124595), (2635, 49838), (5270, 24919)]