2390300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 5905872

約数和(自身を除く): 3515572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 53, 55, 82, 100, 106, 110, 164, 205, 212, 220, 265, 275, 410, 451, 530, 550, 583, 820, 902, 1025, 1060, 1100, 1166, 1325, 1804, 2050, 2173, 2255, 2332, 2650, 2915, 4100, 4346, 4510, 5300, 5830, 8692, 9020, 10865, 11275, 11660, 14575, 21730, 22550, 23903, 29150, 43460, 45100, 47806, 54325, 58300, 95612, 108650, 119515, 217300, 239030, 478060, 597575, 1195150, 2390300]

約数ペア:

[(1, 2390300), (2, 1195150), (4, 597575), (5, 478060), (10, 239030), (11, 217300), (20, 119515), (22, 108650), (25, 95612), (41, 58300), (44, 54325), (50, 47806), (53, 45100), (55, 43460), (82, 29150), (100, 23903), (106, 22550), (110, 21730), (164, 14575), (205, 11660), (212, 11275), (220, 10865), (265, 9020), (275, 8692), (410, 5830), (451, 5300), (530, 4510), (550, 4346), (583, 4100), (820, 2915), (902, 2650), (1025, 2332), (1060, 2255), (1100, 2173), (1166, 2050), (1325, 1804)]