65819650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 133194600

約数和(自身を除く): 67374950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 929, 1090, 1417, 1858, 2725, 2834, 4645, 5450, 7085, 9290, 12077, 14170, 23225, 24154, 35425, 46450, 60385, 70850, 101261, 120770, 202522, 301925, 506305, 603850, 1012610, 1316393, 2531525, 2632786, 5063050, 6581965, 13163930, 32909825, 65819650]

約数ペア:

[(1, 65819650), (2, 32909825), (5, 13163930), (10, 6581965), (13, 5063050), (25, 2632786), (26, 2531525), (50, 1316393), (65, 1012610), (109, 603850), (130, 506305), (218, 301925), (325, 202522), (545, 120770), (650, 101261), (929, 70850), (1090, 60385), (1417, 46450), (1858, 35425), (2725, 24154), (2834, 23225), (4645, 14170), (5450, 12077), (7085, 9290)]