211327970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{51169}}^1$

素因数の和:51242

約数の個数: 32

約数和(自身を含む): 442108800

約数和(自身を除く): 230780830

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 51169, 102338, 255845, 358183, 511690, 716366, 1790915, 3018971, 3581830, 6037942, 15094855, 21132797, 30189710, 42265594, 105663985, 211327970]

約数ペア:

[(1, 211327970), (2, 105663985), (5, 42265594), (7, 30189710), (10, 21132797), (14, 15094855), (35, 6037942), (59, 3581830), (70, 3018971), (118, 1790915), (295, 716366), (413, 511690), (590, 358183), (826, 255845), (2065, 102338), (4130, 51169)]