129919790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13017

約数の個数: 64

約数和(自身を含む): 314012160

約数和(自身を除く): 184092370

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 12979, 25958, 64895, 90853, 129790, 142769, 168727, 181706, 285538, 337454, 454265, 713845, 843635, 908530, 999383, 1181089, 1427690, 1687270, 1855997, 1998766, 2362178, 3711994, 4996915, 5905445, 9279985, 9993830, 11810890, 12991979, 18559970, 25983958, 64959895, 129919790]

約数ペア:

[(1, 129919790), (2, 64959895), (5, 25983958), (7, 18559970), (10, 12991979), (11, 11810890), (13, 9993830), (14, 9279985), (22, 5905445), (26, 4996915), (35, 3711994), (55, 2362178), (65, 1998766), (70, 1855997), (77, 1687270), (91, 1427690), (110, 1181089), (130, 999383), (143, 908530), (154, 843635), (182, 713845), (286, 454265), (385, 337454), (455, 285538), (715, 181706), (770, 168727), (910, 142769), (1001, 129790), (1430, 90853), (2002, 64895), (5005, 25958), (10010, 12979)]