86595340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 196721280

約数和(自身を除く): 110125940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 1084, 1229, 1355, 2458, 2710, 3523, 4916, 5420, 6145, 7046, 12290, 14092, 15977, 17615, 24580, 31954, 35230, 63908, 70460, 79885, 159770, 319540, 333059, 666118, 1332236, 1665295, 3330590, 4329767, 6661180, 8659534, 17319068, 21648835, 43297670, 86595340]

約数ペア:

[(1, 86595340), (2, 43297670), (4, 21648835), (5, 17319068), (10, 8659534), (13, 6661180), (20, 4329767), (26, 3330590), (52, 1665295), (65, 1332236), (130, 666118), (260, 333059), (271, 319540), (542, 159770), (1084, 79885), (1229, 70460), (1355, 63908), (2458, 35230), (2710, 31954), (3523, 24580), (4916, 17615), (5420, 15977), (6145, 14092), (7046, 12290)]