210926860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{1013}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 459950400

約数和(自身を除く): 249023540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 359, 580, 718, 1013, 1436, 1795, 2026, 3590, 4052, 5065, 7180, 10130, 10411, 20260, 20822, 29377, 41644, 52055, 58754, 104110, 117508, 146885, 208220, 293770, 363667, 587540, 727334, 1454668, 1818335, 3636670, 7273340, 10546343, 21092686, 42185372, 52731715, 105463430, 210926860]

約数ペア:

[(1, 210926860), (2, 105463430), (4, 52731715), (5, 42185372), (10, 21092686), (20, 10546343), (29, 7273340), (58, 3636670), (116, 1818335), (145, 1454668), (290, 727334), (359, 587540), (580, 363667), (718, 293770), (1013, 208220), (1436, 146885), (1795, 117508), (2026, 104110), (3590, 58754), (4052, 52055), (5065, 41644), (7180, 29377), (10130, 20822), (10411, 20260)]