2140502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 4166400

約数和(自身を除く): 2025898

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 619, 1238, 1729, 3458, 4333, 8047, 8666, 11761, 16094, 23522, 56329, 82327, 112658, 152893, 164654, 305786, 1070251, 2140502]

約数ペア:

[(1, 2140502), (2, 1070251), (7, 305786), (13, 164654), (14, 152893), (19, 112658), (26, 82327), (38, 56329), (91, 23522), (133, 16094), (182, 11761), (247, 8666), (266, 8047), (494, 4333), (619, 3458), (1238, 1729)]