130405590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{206993}}^1$

素因数の和:207013

約数の個数: 48

約数和(自身を含む): 387492768

約数和(自身を除く): 257087178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 206993, 413986, 620979, 1034965, 1241958, 1448951, 1862937, 2069930, 2897902, 3104895, 3725874, 4346853, 6209790, 7244755, 8693706, 9314685, 13040559, 14489510, 18629370, 21734265, 26081118, 43468530, 65202795, 130405590]

約数ペア:

[(1, 130405590), (2, 65202795), (3, 43468530), (5, 26081118), (6, 21734265), (7, 18629370), (9, 14489510), (10, 13040559), (14, 9314685), (15, 8693706), (18, 7244755), (21, 6209790), (30, 4346853), (35, 3725874), (42, 3104895), (45, 2897902), (63, 2069930), (70, 1862937), (90, 1448951), (105, 1241958), (126, 1034965), (210, 620979), (315, 413986), (630, 206993)]