2019282300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{320521}}^1$

素因数の和:320548

約数の個数: 108

約数和(自身を含む): 7233540496

約数和(自身を除く): 5214258196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 320521, 641042, 961563, 1282084, 1602605, 1923126, 2243647, 2884689, 3205210, 3846252, 4487294, 4807815, 5769378, 6410420, 6730941, 8013025, 8974588, 9615630, 11218235, 11538756, 13461882, 14423445, 16026050, 19231260, 20192823, 22436470, 24039075, 26923764, 28846890, 32052100, 33654705, 40385646, 44872940, 48078150, 56091175, 57693780, 67309410, 72117225, 80771292, 96156300, 100964115, 112182350, 134618820, 144234450, 168273525, 201928230, 224364700, 288468900, 336547050, 403856460, 504820575, 673094100, 1009641150, 2019282300]

約数ペア:

[(1, 2019282300), (2, 1009641150), (3, 673094100), (4, 504820575), (5, 403856460), (6, 336547050), (7, 288468900), (9, 224364700), (10, 201928230), (12, 168273525), (14, 144234450), (15, 134618820), (18, 112182350), (20, 100964115), (21, 96156300), (25, 80771292), (28, 72117225), (30, 67309410), (35, 57693780), (36, 56091175), (42, 48078150), (45, 44872940), (50, 40385646), (60, 33654705), (63, 32052100), (70, 28846890), (75, 26923764), (84, 24039075), (90, 22436470), (100, 20192823), (105, 19231260), (126, 16026050), (140, 14423445), (150, 13461882), (175, 11538756), (180, 11218235), (210, 9615630), (225, 8974588), (252, 8013025), (300, 6730941), (315, 6410420), (350, 5769378), (420, 4807815), (450, 4487294), (525, 3846252), (630, 3205210), (700, 2884689), (900, 2243647), (1050, 1923126), (1260, 1602605), (1575, 1282084), (2100, 961563), (3150, 641042), (6300, 320521)]