1004979780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1567}}^1$

素因数の和:2098

約数の個数: 144

約数和(自身を含む): 3493002240

約数和(自身を除く): 2488022460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 509, 630, 1018, 1260, 1527, 1567, 2036, 2545, 3054, 3134, 3563, 4581, 4701, 5090, 6108, 6268, 7126, 7635, 7835, 9162, 9402, 10180, 10689, 10969, 14103, 14252, 15270, 15670, 17815, 18324, 18804, 21378, 21938, 22905, 23505, 28206, 30540, 31340, 32067, 32907, 35630, 42756, 43876, 45810, 47010, 53445, 54845, 56412, 64134, 65814, 70515, 71260, 91620, 94020, 98721, 106890, 109690, 128268, 131628, 141030, 160335, 164535, 197442, 213780, 219380, 282060, 320670, 329070, 394884, 493605, 641340, 658140, 797603, 987210, 1595206, 1974420, 2392809, 3190412, 3988015, 4785618, 5583221, 7178427, 7976030, 9571236, 11166442, 11964045, 14356854, 15952060, 16749663, 22332884, 23928090, 27916105, 28713708, 33499326, 35892135, 47856180, 50248989, 55832210, 66998652, 71784270, 83748315, 100497978, 111664420, 143568540, 167496630, 200995956, 251244945, 334993260, 502489890, 1004979780]

約数ペア:

[(1, 1004979780), (2, 502489890), (3, 334993260), (4, 251244945), (5, 200995956), (6, 167496630), (7, 143568540), (9, 111664420), (10, 100497978), (12, 83748315), (14, 71784270), (15, 66998652), (18, 55832210), (20, 50248989), (21, 47856180), (28, 35892135), (30, 33499326), (35, 28713708), (36, 27916105), (42, 23928090), (45, 22332884), (60, 16749663), (63, 15952060), (70, 14356854), (84, 11964045), (90, 11166442), (105, 9571236), (126, 7976030), (140, 7178427), (180, 5583221), (210, 4785618), (252, 3988015), (315, 3190412), (420, 2392809), (509, 1974420), (630, 1595206), (1018, 987210), (1260, 797603), (1527, 658140), (1567, 641340), (2036, 493605), (2545, 394884), (3054, 329070), (3134, 320670), (3563, 282060), (4581, 219380), (4701, 213780), (5090, 197442), (6108, 164535), (6268, 160335), (7126, 141030), (7635, 131628), (7835, 128268), (9162, 109690), (9402, 106890), (10180, 98721), (10689, 94020), (10969, 91620), (14103, 71260), (14252, 70515), (15270, 65814), (15670, 64134), (17815, 56412), (18324, 54845), (18804, 53445), (21378, 47010), (21938, 45810), (22905, 43876), (23505, 42756), (28206, 35630), (30540, 32907), (31340, 32067)]