8357192941970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{916939}}^1$

素因数の和:917247

約数の個数: 64

約数和(自身を含む): 15527828736000

約数和(自身を除く): 7170635794030

約数列:

[1, 2, 5, 10, 79, 83, 139, 158, 166, 278, 395, 415, 695, 790, 830, 1390, 6557, 10981, 11537, 13114, 21962, 23074, 32785, 54905, 57685, 65570, 109810, 115370, 911423, 916939, 1822846, 1833878, 4557115, 4584695, 9114230, 9169390, 72438181, 76105937, 127454521, 144876362, 152211874, 254909042, 362190905, 380529685, 637272605, 724381810, 761059370, 1274545210, 6012369023, 10068907159, 10578725243, 12024738046, 20137814318, 21157450486, 30061845115, 50344535795, 52893626215, 60123690230, 100689071590, 105787252430, 835719294197, 1671438588394, 4178596470985, 8357192941970]

約数ペア:

[(1, 8357192941970), (2, 4178596470985), (5, 1671438588394), (10, 835719294197), (79, 105787252430), (83, 100689071590), (139, 60123690230), (158, 52893626215), (166, 50344535795), (278, 30061845115), (395, 21157450486), (415, 20137814318), (695, 12024738046), (790, 10578725243), (830, 10068907159), (1390, 6012369023), (6557, 1274545210), (10981, 761059370), (11537, 724381810), (13114, 637272605), (21962, 380529685), (23074, 362190905), (32785, 254909042), (54905, 152211874), (57685, 144876362), (65570, 127454521), (109810, 76105937), (115370, 72438181), (911423, 9169390), (916939, 9114230), (1822846, 4584695), (1833878, 4557115)]