21677441590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{6299}}^1$

素因数の和:6757

約数の個数: 64

約数和(自身を含む): 45004377600

約数和(自身を除く): 23326936010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 233, 422, 466, 1055, 1165, 1477, 1631, 2110, 2330, 2954, 3262, 6299, 7385, 8155, 12598, 14770, 16310, 31495, 44093, 49163, 62990, 88186, 98326, 220465, 245815, 344141, 440930, 491630, 688282, 1329089, 1467667, 1720705, 2658178, 2935334, 3441410, 6645445, 7338335, 9303623, 10273669, 13290890, 14676670, 18607246, 20547338, 46518115, 51368345, 93036230, 102736690, 309677737, 619355474, 1548388685, 2167744159, 3096777370, 4335488318, 10838720795, 21677441590]

約数ペア:

[(1, 21677441590), (2, 10838720795), (5, 4335488318), (7, 3096777370), (10, 2167744159), (14, 1548388685), (35, 619355474), (70, 309677737), (211, 102736690), (233, 93036230), (422, 51368345), (466, 46518115), (1055, 20547338), (1165, 18607246), (1477, 14676670), (1631, 13290890), (2110, 10273669), (2330, 9303623), (2954, 7338335), (3262, 6645445), (6299, 3441410), (7385, 2935334), (8155, 2658178), (12598, 1720705), (14770, 1467667), (16310, 1329089), (31495, 688282), (44093, 491630), (49163, 440930), (62990, 344141), (88186, 245815), (98326, 220465)]