1371289270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{17041}}^1$

素因数の和:17680

約数の個数: 32

約数和(自身を含む): 2662642080

約数和(自身を除く): 1291352810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 1238, 3095, 6190, 8047, 16094, 17041, 34082, 40235, 80470, 85205, 170410, 221533, 443066, 1107665, 2215330, 10548379, 21096758, 52741895, 105483790, 137128927, 274257854, 685644635, 1371289270]

約数ペア:

[(1, 1371289270), (2, 685644635), (5, 274257854), (10, 137128927), (13, 105483790), (26, 52741895), (65, 21096758), (130, 10548379), (619, 2215330), (1238, 1107665), (3095, 443066), (6190, 221533), (8047, 170410), (16094, 85205), (17041, 80470), (34082, 40235)]