129834220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5791}}^1$

素因数の和:5878

約数の個数: 48

約数和(自身を含む): 291916800

約数和(自身を除く): 162082580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 5791, 11210, 11582, 22420, 23164, 28955, 57910, 110029, 115820, 220058, 341669, 440116, 550145, 683338, 1100290, 1366676, 1708345, 2200580, 3416690, 6491711, 6833380, 12983422, 25966844, 32458555, 64917110, 129834220]

約数ペア:

[(1, 129834220), (2, 64917110), (4, 32458555), (5, 25966844), (10, 12983422), (19, 6833380), (20, 6491711), (38, 3416690), (59, 2200580), (76, 1708345), (95, 1366676), (118, 1100290), (190, 683338), (236, 550145), (295, 440116), (380, 341669), (590, 220058), (1121, 115820), (1180, 110029), (2242, 57910), (4484, 28955), (5605, 23164), (5791, 22420), (11210, 11582)]