2015581360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3853}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 5058051264

約数和(自身を除く): 3042469904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 503, 520, 1006, 1040, 2012, 2515, 3853, 4024, 5030, 6539, 7706, 8048, 10060, 13078, 15412, 19265, 20120, 26156, 30824, 32695, 38530, 40240, 50089, 52312, 61648, 65390, 77060, 100178, 104624, 130780, 154120, 200356, 250445, 261560, 308240, 400712, 500890, 523120, 801424, 1001780, 1938059, 2003560, 3876118, 4007120, 7752236, 9690295, 15504472, 19380590, 25194767, 31008944, 38761180, 50389534, 77522360, 100779068, 125973835, 155044720, 201558136, 251947670, 403116272, 503895340, 1007790680, 2015581360]

約数ペア:

[(1, 2015581360), (2, 1007790680), (4, 503895340), (5, 403116272), (8, 251947670), (10, 201558136), (13, 155044720), (16, 125973835), (20, 100779068), (26, 77522360), (40, 50389534), (52, 38761180), (65, 31008944), (80, 25194767), (104, 19380590), (130, 15504472), (208, 9690295), (260, 7752236), (503, 4007120), (520, 3876118), (1006, 2003560), (1040, 1938059), (2012, 1001780), (2515, 801424), (3853, 523120), (4024, 500890), (5030, 400712), (6539, 308240), (7706, 261560), (8048, 250445), (10060, 200356), (13078, 154120), (15412, 130780), (19265, 104624), (20120, 100178), (26156, 77060), (30824, 65390), (32695, 61648), (38530, 52312), (40240, 50089)]