201210102220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{337907}}^1$

素因数の和:339502

約数の個数: 48

約数和(自身を含む): 445065384960

約数和(自身を除く): 243855282740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1567, 3134, 6268, 7835, 15670, 29773, 31340, 59546, 119092, 148865, 297730, 337907, 595460, 675814, 1351628, 1689535, 3379070, 6420233, 6758140, 12840466, 25680932, 32101165, 64202330, 128404660, 529500269, 1059000538, 2118001076, 2647501345, 5295002690, 10060505111, 10590005380, 20121010222, 40242020444, 50302525555, 100605051110, 201210102220]

約数ペア:

[(1, 201210102220), (2, 100605051110), (4, 50302525555), (5, 40242020444), (10, 20121010222), (19, 10590005380), (20, 10060505111), (38, 5295002690), (76, 2647501345), (95, 2118001076), (190, 1059000538), (380, 529500269), (1567, 128404660), (3134, 64202330), (6268, 32101165), (7835, 25680932), (15670, 12840466), (29773, 6758140), (31340, 6420233), (59546, 3379070), (119092, 1689535), (148865, 1351628), (297730, 675814), (337907, 595460)]