121473190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 228925440

約数和(自身を除く): 107452250

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 5519, 11005, 11038, 22010, 27595, 55190, 171089, 342178, 391849, 783698, 855445, 1710890, 1959245, 3918490, 12147319, 24294638, 60736595, 121473190]

約数ペア:

[(1, 121473190), (2, 60736595), (5, 24294638), (10, 12147319), (31, 3918490), (62, 1959245), (71, 1710890), (142, 855445), (155, 783698), (310, 391849), (355, 342178), (710, 171089), (2201, 55190), (4402, 27595), (5519, 22010), (11005, 11038)]