20174119770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13723891}}^1$

素因数の和:13723915

約数の個数: 48

約数和(自身を含む): 56322852768

約数和(自身を除く): 36148732998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13723891, 27447782, 41171673, 68619455, 82343346, 96067237, 137238910, 192134474, 205858365, 288201711, 411716730, 480336185, 576403422, 672470659, 960672370, 1344941318, 1441008555, 2017411977, 2882017110, 3362353295, 4034823954, 6724706590, 10087059885, 20174119770]

約数ペア:

[(1, 20174119770), (2, 10087059885), (3, 6724706590), (5, 4034823954), (6, 3362353295), (7, 2882017110), (10, 2017411977), (14, 1441008555), (15, 1344941318), (21, 960672370), (30, 672470659), (35, 576403422), (42, 480336185), (49, 411716730), (70, 288201711), (98, 205858365), (105, 192134474), (147, 137238910), (210, 96067237), (245, 82343346), (294, 68619455), (490, 41171673), (735, 27447782), (1470, 13723891)]