81841190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 153156960

約数和(自身を除く): 71315770

約数列:

[1, 2, 5, 10, 29, 58, 145, 241, 290, 482, 1171, 1205, 2342, 2410, 5855, 6989, 11710, 13978, 33959, 34945, 67918, 69890, 169795, 282211, 339590, 564422, 1411055, 2822110, 8184119, 16368238, 40920595, 81841190]

約数ペア:

[(1, 81841190), (2, 40920595), (5, 16368238), (10, 8184119), (29, 2822110), (58, 1411055), (145, 564422), (241, 339590), (290, 282211), (482, 169795), (1171, 69890), (1205, 67918), (2342, 34945), (2410, 33959), (5855, 13978), (6989, 11710)]