17616122020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{5507}}^1$

素因数の和:5909

約数の個数: 96

約数和(自身を含む): 43002586368

約数和(自身を除く): 25386464348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 313, 365, 511, 626, 730, 1022, 1252, 1460, 1565, 2044, 2191, 2555, 3130, 4382, 5110, 5507, 6260, 8764, 10220, 10955, 11014, 21910, 22028, 22849, 27535, 38549, 43820, 45698, 55070, 77098, 91396, 110140, 114245, 154196, 159943, 192745, 228490, 319886, 385490, 402011, 456980, 639772, 770980, 799715, 804022, 1599430, 1608044, 1723691, 2010055, 2814077, 3198860, 3447382, 4020110, 5628154, 6894764, 8040220, 8618455, 11256308, 12065837, 14070385, 17236910, 24131674, 28140770, 34473820, 48263348, 56281540, 60329185, 120658370, 125829443, 241316740, 251658886, 503317772, 629147215, 880806101, 1258294430, 1761612202, 2516588860, 3523224404, 4404030505, 8808061010, 17616122020]

約数ペア:

[(1, 17616122020), (2, 8808061010), (4, 4404030505), (5, 3523224404), (7, 2516588860), (10, 1761612202), (14, 1258294430), (20, 880806101), (28, 629147215), (35, 503317772), (70, 251658886), (73, 241316740), (140, 125829443), (146, 120658370), (292, 60329185), (313, 56281540), (365, 48263348), (511, 34473820), (626, 28140770), (730, 24131674), (1022, 17236910), (1252, 14070385), (1460, 12065837), (1565, 11256308), (2044, 8618455), (2191, 8040220), (2555, 6894764), (3130, 5628154), (4382, 4020110), (5110, 3447382), (5507, 3198860), (6260, 2814077), (8764, 2010055), (10220, 1723691), (10955, 1608044), (11014, 1599430), (21910, 804022), (22028, 799715), (22849, 770980), (27535, 639772), (38549, 456980), (43820, 402011), (45698, 385490), (55070, 319886), (77098, 228490), (91396, 192745), (110140, 159943), (114245, 154196)]