1960389834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{809}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 4324078080

約数和(自身を除く): 2363688246

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 661, 809, 1222, 1322, 1618, 1833, 1983, 2427, 3666, 3966, 4854, 8593, 10517, 17186, 21034, 25779, 31067, 31551, 38023, 51558, 62134, 63102, 76046, 93201, 114069, 186402, 228138, 403871, 494299, 534749, 807742, 988598, 1069498, 1211613, 1482897, 1604247, 2423226, 2965794, 3208494, 6951737, 13903474, 20855211, 25133203, 41710422, 50266406, 75399609, 150799218, 326731639, 653463278, 980194917, 1960389834]

約数ペア:

[(1, 1960389834), (2, 980194917), (3, 653463278), (6, 326731639), (13, 150799218), (26, 75399609), (39, 50266406), (47, 41710422), (78, 25133203), (94, 20855211), (141, 13903474), (282, 6951737), (611, 3208494), (661, 2965794), (809, 2423226), (1222, 1604247), (1322, 1482897), (1618, 1211613), (1833, 1069498), (1983, 988598), (2427, 807742), (3666, 534749), (3966, 494299), (4854, 403871), (8593, 228138), (10517, 186402), (17186, 114069), (21034, 93201), (25779, 76046), (31067, 63102), (31551, 62134), (38023, 51558)]