210005211290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103450843}}^1$

素因数の和:103450886

約数の個数: 32

約数和(自身を含む): 446907646080

約数和(自身を除く): 236902434790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 103450843, 206901686, 517254215, 724155901, 1034508430, 1448311802, 3000074447, 3620779505, 6000148894, 7241559010, 15000372235, 21000521129, 30000744470, 42001042258, 105002605645, 210005211290]

約数ペア:

[(1, 210005211290), (2, 105002605645), (5, 42001042258), (7, 30000744470), (10, 21000521129), (14, 15000372235), (29, 7241559010), (35, 6000148894), (58, 3620779505), (70, 3000074447), (145, 1448311802), (203, 1034508430), (290, 724155901), (406, 517254215), (1015, 206901686), (2030, 103450843)]