2078388530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{13007}}^1$

素因数の和:13091

約数の個数: 48

約数和(自身を含む): 4078788480

約数和(自身を除く): 2000399950

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 841, 1102, 1682, 2755, 4205, 5510, 8410, 13007, 15979, 26014, 31958, 65035, 79895, 130070, 159790, 247133, 377203, 494266, 754406, 1235665, 1886015, 2471330, 3772030, 7166857, 10938887, 14333714, 21877774, 35834285, 54694435, 71668570, 109388870, 207838853, 415677706, 1039194265, 2078388530]

約数ペア:

[(1, 2078388530), (2, 1039194265), (5, 415677706), (10, 207838853), (19, 109388870), (29, 71668570), (38, 54694435), (58, 35834285), (95, 21877774), (145, 14333714), (190, 10938887), (290, 7166857), (551, 3772030), (841, 2471330), (1102, 1886015), (1682, 1235665), (2755, 754406), (4205, 494266), (5510, 377203), (8410, 247133), (13007, 159790), (15979, 130070), (26014, 79895), (31958, 65035)]