1796788580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{70573}}^1$

素因数の和:70668

約数の個数: 48

約数和(自身を含む): 4031186880

約数和(自身を除く): 2234398300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 12730, 25460, 70573, 141146, 282292, 352865, 705730, 1340887, 1411460, 2681774, 4728391, 5363548, 6704435, 9456782, 13408870, 18913564, 23641955, 26817740, 47283910, 89839429, 94567820, 179678858, 359357716, 449197145, 898394290, 1796788580]

約数ペア:

[(1, 1796788580), (2, 898394290), (4, 449197145), (5, 359357716), (10, 179678858), (19, 94567820), (20, 89839429), (38, 47283910), (67, 26817740), (76, 23641955), (95, 18913564), (134, 13408870), (190, 9456782), (268, 6704435), (335, 5363548), (380, 4728391), (670, 2681774), (1273, 1411460), (1340, 1340887), (2546, 705730), (5092, 352865), (6365, 282292), (12730, 141146), (25460, 70573)]