2023776950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{1879}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 4058386080

約数和(自身を除く): 2034609130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1657, 1879, 3314, 3758, 8285, 9395, 16570, 18790, 21541, 24427, 41425, 43082, 46975, 48854, 82850, 93950, 107705, 122135, 215410, 244270, 538525, 610675, 1077050, 1221350, 3113503, 6227006, 15567515, 31135030, 40475539, 77837575, 80951078, 155675150, 202377695, 404755390, 1011888475, 2023776950]

約数ペア:

[(1, 2023776950), (2, 1011888475), (5, 404755390), (10, 202377695), (13, 155675150), (25, 80951078), (26, 77837575), (50, 40475539), (65, 31135030), (130, 15567515), (325, 6227006), (650, 3113503), (1657, 1221350), (1879, 1077050), (3314, 610675), (3758, 538525), (8285, 244270), (9395, 215410), (16570, 122135), (18790, 107705), (21541, 93950), (24427, 82850), (41425, 48854), (43082, 46975)]