65495090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5738

約数の個数: 32

約数和(自身を含む): 126152640

約数和(自身を除く): 60657550

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5651, 5795, 11302, 11590, 28255, 56510, 107369, 214738, 344711, 536845, 689422, 1073690, 1723555, 3447110, 6549509, 13099018, 32747545, 65495090]

約数ペア:

[(1, 65495090), (2, 32747545), (5, 13099018), (10, 6549509), (19, 3447110), (38, 1723555), (61, 1073690), (95, 689422), (122, 536845), (190, 344711), (305, 214738), (610, 107369), (1159, 56510), (2318, 28255), (5651, 11590), (5795, 11302)]