197152830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{312941}}^1$

素因数の和:312961

約数の個数: 48

約数和(自身を含む): 585827424

約数和(自身を除く): 388674594

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, 312941, 625882, 938823, 1564705, 1877646, 2190587, 2816469, 3129410, 4381174, 4694115, 5632938, 6571761, 9388230, 10952935, 13143522, 14082345, 19715283, 21905870, 28164690, 32858805, 39430566, 65717610, 98576415, 197152830]

約数ペア:

[(1, 197152830), (2, 98576415), (3, 65717610), (5, 39430566), (6, 32858805), (7, 28164690), (9, 21905870), (10, 19715283), (14, 14082345), (15, 13143522), (18, 10952935), (21, 9388230), (30, 6571761), (35, 5632938), (42, 4694115), (45, 4381174), (63, 3129410), (70, 2816469), (90, 2190587), (105, 1877646), (126, 1564705), (210, 938823), (315, 625882), (630, 312941)]