80526030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206477}}^1$

素因数の和:206500

約数の個数: 32

約数和(自身を含む): 208129824

約数和(自身を除く): 127603794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 206477, 412954, 619431, 1032385, 1238862, 2064770, 2684201, 3097155, 5368402, 6194310, 8052603, 13421005, 16105206, 26842010, 40263015, 80526030]

約数ペア:

[(1, 80526030), (2, 40263015), (3, 26842010), (5, 16105206), (6, 13421005), (10, 8052603), (13, 6194310), (15, 5368402), (26, 3097155), (30, 2684201), (39, 2064770), (65, 1238862), (78, 1032385), (130, 619431), (195, 412954), (390, 206477)]