172645850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 348311040

約数和(自身を除く): 175665190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1759, 1963, 3518, 3775, 3926, 7550, 8795, 9815, 17590, 19630, 22867, 43975, 45734, 49075, 87950, 98150, 114335, 228670, 265609, 531218, 571675, 1143350, 1328045, 2656090, 3452917, 6640225, 6905834, 13280450, 17264585, 34529170, 86322925, 172645850]

約数ペア:

[(1, 172645850), (2, 86322925), (5, 34529170), (10, 17264585), (13, 13280450), (25, 6905834), (26, 6640225), (50, 3452917), (65, 2656090), (130, 1328045), (151, 1143350), (302, 571675), (325, 531218), (650, 265609), (755, 228670), (1510, 114335), (1759, 98150), (1963, 87950), (3518, 49075), (3775, 45734), (3926, 43975), (7550, 22867), (8795, 19630), (9815, 17590)]