1949667065990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{4937}}^1\times {\mathrm{5171}}^1$

素因数の和:11213

約数の個数: 64

約数和(自身を含む): 4016009507328

約数和(自身を除く): 2066342441338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1091, 2182, 4937, 5171, 5455, 7637, 9874, 10342, 10910, 15274, 24685, 25855, 34559, 36197, 38185, 49370, 51710, 69118, 72394, 76370, 172795, 180985, 345590, 361970, 5386267, 5641561, 10772534, 11283122, 25529227, 26931335, 28207805, 37703869, 39490927, 51058454, 53862670, 56415610, 75407738, 78981854, 127646135, 178704589, 188519345, 197454635, 255292270, 357409178, 377038690, 394909270, 893522945, 1787045890, 27852386657, 55704773314, 139261933285, 194966706599, 278523866570, 389933413198, 974833532995, 1949667065990]

約数ペア:

[(1, 1949667065990), (2, 974833532995), (5, 389933413198), (7, 278523866570), (10, 194966706599), (14, 139261933285), (35, 55704773314), (70, 27852386657), (1091, 1787045890), (2182, 893522945), (4937, 394909270), (5171, 377038690), (5455, 357409178), (7637, 255292270), (9874, 197454635), (10342, 188519345), (10910, 178704589), (15274, 127646135), (24685, 78981854), (25855, 75407738), (34559, 56415610), (36197, 53862670), (38185, 51058454), (49370, 39490927), (51710, 37703869), (69118, 28207805), (72394, 26931335), (76370, 25529227), (172795, 11283122), (180985, 10772534), (345590, 5641561), (361970, 5386267)]